Compared with the earth's atmosphere, the atmosphere of venus is much has a greater percentage of co2, and has a greenhouse effect. a. thicker; stronger b. thinner; stronger c. thicker; weaker d. thinner; weaker

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

The force it would take to accelerate an 900-kg car at the rate of 6m/s2