Two identical objects A and B fall from rest from different heights to the ground. If object B takes twice as long as A to reach the ground, what is the ratio of the heights (A:B) from which the two objects fell? Neglect air resistance.

Results in the complete loss of an organisms home

What color does a red and blue jacket look through a green filter put over a red filter

It takes brooke 10minutes to run 1 mile what is her speed in miles per minutes

What is the kinetic energy of an object that has a mass of 30kg and moves with a velocity of 20 m/s? A. 6,000J B. 12,000J C. 5,880J D. 2,940J

Vector A has a magnitude of 60 units eastward and vector B has a magnitude of 11 units northward. What is the magnitude of the resultant between vectors A & B?

What are the SI units of measure for length, mass, and liquid volumes?

The saclike structure that surrounds the glomerulus is the. a. renal pelvis b. calyx c. bowman's capsule d. cortex e. none of the above

A flask that weighs 345.8 g is filled with 225 mL of carbon tetrachloride. The weight of the flask and carbon tetrachloride is found to be 703.55 g. From this information, calculate the density of carbon tetrachloride.

Why do people use Earth's motions to determine units of time?

Which of the following could be described as "Energy cannot be created or destroyed, only converted into other forms"? A. Rebound-crumple theorem B. Impulse-momentum theorem C. Law of conservation of energy D. Law of conservation of momentum