A baseball player swings the bat and hits the 0.1 kg ball with a force of 310 newtons. The player feels the impact of the ball on the bat, his hands, and arms. How much force does the ball exert on the bat to give the player this sensation

Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease

Which of the following explains why it took so long for the public to accept the negative health effects of smoking? a)people were waiting for counter reasons, and those were presented. b)scientists had not completely finalized their results, which took 30 years. c)cigarettes were cheaply available and media channels were very inefficient. d)cigarette manufacturers were trying hard to bring an alternative into the market

What happens to the light rays when they hit the specimen?