You can use a convex lens (or magnifying glass) to converge the sun light into a single point and burn a hole in paper (or burn an ant on the ground). That point is...
A .the focal point since the rays coming from the sun are nearly parallel
B. outside the focal point since the rays coming from the sun are diverging
C. the focal point since the sun is the other focal point of the lens
D. inside the focal point since the rays coming from the sun are converging
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Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted
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FÃsica: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.
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How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
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You can use a convex lens (or magnifying glass) to converge the sun light into a single point and bu...
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