A leaf floating down from a tree is an example of an object in free fall.

A. True

B. False

What is linear diameter of an object that has an angular diameter of 22 arc seconds and a distance of 1400 m

What do astronomers mean when they say that the universe is isotropic?

if an object is at rest and experiences a force of 100 to the right and 50N to the left which way will the object accelerate?

The capacity of the air to hold water vapor: Group of answer choices 1. decreases with an increase in temperature. 2. increases with a decrease in temperature. 3. increases with an increase in temperature. 4. increases with an increase in pressure.

A 3.00-kg box is suspended from the end of a light vertical rope. A time-dependent force is applied to the upper end of the rope, and the box moves upward with a velocity magnitude that varies in time according to v (t) = (2.00m/s2) t + (0.

True or False: If the initial speed of an object is zero, then the initial position of the object must be the origin. Explain

que potencia se disipa en un aparato eléctrico que opera con un voltaje de 60V y una corriente eléctrica de 1.5 A

List three things you have done today that used kinetic energy.

Aerogenerators are used to produce electricity from

Explain why science is a continuous progression of study