Forces can be added together only if they are?

a. acting on the same object.

b. balanced forces.

c. unaffected by gravity.

d. substantial.

The conductors that carry the current to electrical devices and? equipment are the heart of all electrical systems. There are associated? whenever current flows through a conductor. Select one: a. relay / responses b. service / effects c.

What happens with alpha, beta, and gamma radiation?

If the only force acting on the rock is its weight, what is the magnitude of the rate of change of its angular momentum at this instant?

What is happening in the brain, because people are so rude?

Which sentence correctly describes a friction force? A. It acts in the same direction as the motion of an object. B. It acts in a direction opposite to the motion of an object. C. It acts in the same direction as the force of gravity on an object. D.

The primary neurotransmitter at the neuromuscular junction is

Which is the correct equation for calculating the kinetic energy of an object? COM 1 1 KE = mgh KE = mu? KE = at KE = 492 O ) Intro ✓ Done DO

What is a wave? In other words, what is the physical science term for a wave?

What occurs when solar radiation bounces off a surface? texturization absorption reflection energization

Enise is riding her bike and falls to the ground. During the collision, she hits both grass and cement. Which best explains why Denise had fewer injuries to the area of her body that hit the grass?