When a baseball player hits a ball with a force of 1000 N, the ball exerts a force on the bat of

A) less than 1000 N.
B) more than 1000 N.
C) 1000 N.


Answer: C

Physics & Space Science

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You obtain a 100. W lightbulb and a 50. W light bulb. Instead of connecting them in the normal way, you devise a circuit that places them in series across normal household voltage. Which statement is correct?

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A hunter wishes to cross a river that is 1.5 km wide and flows with a velocity of 5.0 km/h parallel to its banks. The hunter uses a small powerboat that moves at a maximum speed of 12 km/h with respect to the water. What is the minimum time for crossing?

What will be an ideal response?

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How did Hubble use the cosmological redshift to determine distance?

What will be an ideal response?

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