Why does water break apart rock when it freezes?

A. because it expands

B. because it contracts

C. because it evaporates

D. because it dissolves rock

You have just landed on Planet X. You take out a 100-g ball, release it from rest from a height of 10.0 m, and measure that it takes 2.2 s to reach the ground. You can ignore any force on the ball from the atmosphere of the planet.

Which of these is NOT a characteristic of mammals? a. hair c. ectotherms b. large brain d. endotherms

what 2 things can you do if you wanted to decrease an object's gravitational force? i'll mark brainliest!

A friend comes to you and says, "Mr. Johnson gave me an F on my paper and says I copied it, but I didn't! I showed him the bibliography and the sources, but he doesn't believe me! I'm going to drop the class.

A rabbit hops 50 m to the south in 5 seconds

In which medium would light travel the fastest? Question 21 options: a. across a room b. in a swimming pool c. through outer space d. through a railroad track

A 0.60 Kilo gram basketball poses on the rim of a basketball hoop that is 3.0 m high find the potential energy of the ball there (use G=10 N/KG.)

2. What was the role of women as industry increased? A. They gained the vote, B. They became industry leaders, e. They led the household D. They can for government office,

A 26-g steel-jacketed bullet is fired with a velocity of 630 m/s toward a steel plate and ricochets along path CD with a velocity 500 m/s.

A small boat is carrying four people across a river. Without any paddling, the boat moves downstream at a steady speed of 5 m/s. If the average weight of the four people is 60 kg, then what is the speed of the boat after one person gets?