A penny is dropped from the top of the Chrysler Building (320 m high). How fast is it moving when it hits the ground?

When a candle burns, which forms of energy does the chemical energy in the candle change to? a. light/sound b. heat/sound c. light/heat d. electric/light

Pepsi puts 355ml of pop in a can. How many drops is this

A Web of proteins in the cytoplasm is know as the

A hockey puck is given an initial speed of 35 m/s on a frozen pond. The puck remains on the ice and slides 132 m before coming to rest. The acceleration of gravity is 9.8 m/s 2. What is the coefficient of friction between the puck and the ice?

Is the buoyant force on a submerged object equal to the weight of the object itself or is it equal to the weight of the fluid displaced by the object?

According to the map, which of the following cities had both a military and a POW camp nearby?

What does uniformitarianism tell us about processes at work on Earth's surface today?

A bad case of the tonsillitis can sometimes affect a persons breathing how possible

How gravity affect time? With reference to einstein special theory of relativity

An experiment was performed on a 2-kg block. Forces of 5, 10 and 15 Newtons respectively were applied to the block for 5 seconds. Describe the difference in final speed between the three trials.