Which two terrestrial planets have atmospheres with similar compositions?

a. mars and venus

b. venus and mercury

c. mars and mercury

d. earth and venus

Water dissolves a wide variety of substances. therefore it is

A spring is stretched from equilibrium to 0.90 m and the work done on the spring equals 18j what is the value of the spring constant

How much heat is required to change the temperature of 12 grams of iron by 10 degrees Celsius if irons specific heat is 450J/g degrees Celsius

A 0.08 kg bullet traveling at speed hits a 16.1 kg block of wood and stays in the wood. The block with the bullet imbedded in it moves forward with a velocity of 8.1 m/s.

Tim is experimenting with salts dissolving in water. He thinks that all salts will become more soluble as the temperature increases.

Why fan rotates in a clockwise direction and why not in a anti clockwise direction

If the force of gravity increases, which mearsurement will change and how? A.) weight decreases B.) mass increases C.) mass decreases D.) weight increases

A 6.0 kg box slides down an inclined plane that makes an angle of 39° with the horizontal. If the coefficient of kinetic friction is 0.19, what is the magnitude of the acceleration, in m/s2, of the box down the slope?

Identify the following as a suspension or a colloid. sand in water

A cyclist starts at a position of 0 m and takes 3 s to move east to a position of + 8 m. He then cycles west to a position of + 5 m which takes an additional 2 s. What is the cyclist's displacement? a. + 11mb. - 8mc. - 5m d. + 5m