Abowling ball has a mass of 6 kg. what happens to its momentum when its speed increases from 2 m/s to 4 m/s?

a. the initial momentum is 6 kg*m/s, and the final momentum is 3 kg*m/s.

b. the initial momentum is 6 kg*m/s, and the final momentum is 12 kg*m/s.

c. the initial momentum is 12 kg*m/s, and the final momentum is 3 kg*m/s.

d. the initial momentum is 12 kg*m/s, and the final momentum is 24 kg*m/s.

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90