When you push a door and it opens, the push is a A Heat energy B Electric current C Force
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Chapter 13: Reproduction in Animals and Adolescence (Set-4)
Even though both are asexual, which pair correctly matches method with organism? A Budding–Hydra B Fission–Frog C IVF–Amoeba D Metamorphosis–Human
Continue readingChapter 15: Motion and Time (Set-3)
A scooter travels 3 km in 6 minutes on a straight road. What is its speed in m/s? A 8.3
Continue readingChapter 15: Motion and Time (Set-4)
A bus covers more distance in the same time than a car. Which is faster? A Car B Both equal
Continue readingChapter 15: Motion and Time (Set-5)
A bike travels 1.8 km in 3 minutes on a straight road. What is its speed in m/s? A 10
Continue readingChapter 15: Motion and Time (Set-2)
A boy takes 10 s to walk 20 m and 20 s to walk 40 m. What can you conclude
Continue readingChapter 15: Motion and Time (Set-1)
A child walks 200 m in 4 minutes on a straight road. What physical quantity compares such motion? A Force
Continue readingChapter 14: Motion and Measurement (Set-5)
A student measures a rod from 0.8 cm to 14.9 cm on a scale whose zero end is worn out.
Continue readingChapter 14: Motion and Measurement (Set-4)
A car’s distance from a milestone changes with time; this observation is enough to say the car is in A
Continue readingChapter 14: Motion and Measurement (Set-3)
Before the wheel, which simple method was often used to move heavy loads on land over short distances? A Flying
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