Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn. For more NCERT SolutionsRead more
Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples. For more NCERead more
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
Antibiotics are drugs used to kill or stop the growth of harmful bacteria inside the body. They are effective only for bacterial infections and not for viral ones like flu or cold. Doctors prescribe them carefully for illnesses like tuberculosis or urinary infections. If misused, they can stop workiRead more
Antibiotics are drugs used to kill or stop the growth of harmful bacteria inside the body. They are effective only for bacterial infections and not for viral ones like flu or cold. Doctors prescribe them carefully for illnesses like tuberculosis or urinary infections. If misused, they can stop working, leading to antibiotic resistance. That’s why antibiotics should only be taken as prescribed, for the right illness and for the correct duration.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Bacteria develop resistance when antibiotics are overused or taken incorrectly. If people take antibiotics for viral infections or stop medicine early, some bacteria survive. These surviving bacteria change and become stronger. They multiply and share resistance with other bacteria. Over time, manyRead more
Bacteria develop resistance when antibiotics are overused or taken incorrectly. If people take antibiotics for viral infections or stop medicine early, some bacteria survive. These surviving bacteria change and become stronger. They multiply and share resistance with other bacteria. Over time, many bacteria no longer respond to common antibiotics. This makes infections harder to cure. Responsible use of antibiotics and hygiene are key to preventing this dangerous problem.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one persoRead more
Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one person carries resistant bacteria, they can unknowingly infect others. Preventing this needs proper hygiene, avoiding unnecessary antibiotics and using medicines only as prescribed by doctors.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
Guess the measure of turns the minute hand of a clock makes in each of the following cases. The initial position of the minute hand is given. Draw the final position of the minute hand on the clock face. Discuss your reasoning in class. a. When the minute hand moves by 15 minutes, it has made a _______ turn of the circle. b. When the minute hand moves by 30 minutes, it has made a _______ turn of the circle. c. When the minute hand moves by 45 minutes, it has made a _______ turn of the circle. d. When the minute hand has turned by 1/12 of a full turn, it has moved by ______ minutes. e. When the minute hand has turned a full-circle, it has moved by ______ minutes. f. When the minute hand has turned by 1/6 of a full turn, it has moved by _____ minutes. g. When the minute hand has turned by 4/12 of a full turn, it has moved by _____ minutes.
Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn. For more NCERT SolutionsRead more
Answers: (a) 15 minutes → ¼ turn; (b) 30 minutes → ½ turn; (c) 45 minutes → ¾ turn; (d) 1/12 turn → 5 minutes; (e) full circle → 60 minutes; (f) 1/6 turn → 10 minutes; (g) 4/12 (=1/3) turn → 20 minutes. Sketch each on a clock to confirm the fractions of the full turn.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessDefine Clockwise and Anti-clockwise.
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples. For more NCERead more
Clockwise movement follows the same direction as the hands of a clock around its face. Anti-clockwise movement is the reverse direction. Recognising these helps describe and measure turns and to operate objects correctly, as shown throughout the chapter’s activities and examples.
For more NCERT Solutions for Class 5 Mathematics Maths-mela Chapter 3: Angles as Turns Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-5/maths/maths-mela-chapter-3/
See lessWhat are antibiotics?
Antibiotics are drugs used to kill or stop the growth of harmful bacteria inside the body. They are effective only for bacterial infections and not for viral ones like flu or cold. Doctors prescribe them carefully for illnesses like tuberculosis or urinary infections. If misused, they can stop workiRead more
Antibiotics are drugs used to kill or stop the growth of harmful bacteria inside the body. They are effective only for bacterial infections and not for viral ones like flu or cold. Doctors prescribe them carefully for illnesses like tuberculosis or urinary infections. If misused, they can stop working, leading to antibiotic resistance. That’s why antibiotics should only be taken as prescribed, for the right illness and for the correct duration.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessHOW BACTERIA BECAME RESISTANT TO ANITBIOTICS?
Bacteria develop resistance when antibiotics are overused or taken incorrectly. If people take antibiotics for viral infections or stop medicine early, some bacteria survive. These surviving bacteria change and become stronger. They multiply and share resistance with other bacteria. Over time, manyRead more
Bacteria develop resistance when antibiotics are overused or taken incorrectly. If people take antibiotics for viral infections or stop medicine early, some bacteria survive. These surviving bacteria change and become stronger. They multiply and share resistance with other bacteria. Over time, many bacteria no longer respond to common antibiotics. This makes infections harder to cure. Responsible use of antibiotics and hygiene are key to preventing this dangerous problem.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See lessHOW ANTIBIOTIC RESISTANCE SPREADS IN THE COMMUNITY?
Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one persoRead more
Antibiotic resistance spreads when antibiotics are overused or used wrongly. Bacteria become strong and stop responding to medicines. These resistant bacteria spread through soil, food, animal products and infected people. Hospitals, crowded places and poor hygiene speed up this spread. If one person carries resistant bacteria, they can unknowingly infect others. Preventing this needs proper hygiene, avoiding unnecessary antibiotics and using medicines only as prescribed by doctors.
For more NCERT Solutions for Class 8 Science Curiosity Chapter 3 Health: The Ultimate Treasure Extra Questions & Answer:
https://www.tiwariacademy.com/ncert-solutions/class-8/science/
See less