← SetsGrade 7 Science Q2: Motion, Force & Energy — Set 3
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Grade 7 Science Q2: Motion, Force & Energy Practice Questions — Set 3
10 free Grade 7 Science Q2: Motion, Force & Energy reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 3 of 4.
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A car increases its speed from 0 to 20 m/s in 5 seconds. What is its acceleration?
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Which unit is used to measure Energy and Work?
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An object with a large mass has ______ inertia compared to an object with a small mass.
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What is the work done if a force of 50 N moves an object 2 meters in the direction of the force? (W = Fd)
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What is the power of a machine that does 500 Joules of work in 10 seconds? (P = W/t)
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Which of these is a form of potential energy found in food and fuel?
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A ball is thrown straight up. At its highest point, what is its velocity?
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What force keeps the planets in orbit around the Sun?
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If you double the mass of an object but keep the net force the same, what happens to the acceleration?
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