According to newton's second law of motion, when an object is acted on by an unbalanced force, how will that object respond?

a. it will decrease speed.

b. it will stop moving.

c. itwill increase velocity.

d. it will accelerate.

A pencil is rolled off a table of height 0.35 m. If it has a horizontal speed of 2.1 m/s, how long does it take the pencil to reach the ground?

Which postulate of relativity was supported by the experiments of Michelson and Morley? a. principle of relativity b. constancy of the speed of light c. principle of equivalence d. no absolute frame of reference

The symbols for elements have either

How many moles of MgCl2 are there in 337 g of the compound?

How would i solve for force when there are multiple accelerations?

What is the difference between contact forces and forces that act through a force field?

Suppose two parallel-plate capacitors have the same charge Q. but the area of capacitor 1 is A and the area of capacitor 2 is 2A. 1.

You want to launch a stone using the elastic band of a slingshot. The force that the elastic band applies to an object is given by F = - α∆s4, where α = 45 N m4 and ∆s is the displacement of the elastic band from its equilibrium position.

Which of the following statements regarding emails is true

If your fitness evaluation score is not satisfactory, set a new goal for the assessment and train for that goal. true or false