A sprinter generates a constant force of 52 N as he runs 100 m. How much work did he do?

A caterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. Eventually, it reaches the top. When it reaches the top, it does not pull itself over so it will slide down 1 cm.

You can only change one variable in an experiment true or false

Two identical brass balls mounted on a wooden posts initially have different amounts of charge, one + 3.9 uC and the other + 16.4 uC. The balls are allowed to touch and then separated again. What is the final charge on each ball?

Matthew is a soil scientist. He has been hired to determine why there is a soil drainage problem near a neighbor's home.

If forced air furnace heats a house until all the air is the same temperature as the air coming from the furnace then

Alcohol poisoning affects what part of our body, which can lead to death? A Voluntary reflexes B. Arm movements C. Sight • D. Involuntary reflexes

How does beam spreading affect the temperature on earth and the seasons

If your seeking nutritional advice what credentials would you look for

Which is the independent variable "year" or "degrees Celsius"?

Which will have a longer period of oscillation t, a mass of 0.6 kg hanging from the spring, or a mass of 0.7 kg (same spring) ?