How much physical activity should an adult have each week? A. 60 minutes per day, 7 days a week
B 30 minutes per day, 7 days a week
С. 60 minutes per day, 5 days a week
D 30 minutes per day, 5 days a week
Please select the best answer from the choices provided.
A
B

C

What are the theoretical properties of a gas at a temperature of 0 kelvin?

In a series circuit the __ is the same at every point

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)