Which force best represents F g

True or false: When an object becomes polarized, it acquires a charge and becomes a charged object.

Which of the following statements does not describe force? a. force causes objects at rest to remain stationary. b. force causes objects to start moving. c. force causes objects to stop moving. d. force causes objects to change direction.?

Assume you have an ice cube and also a small rock that is the same size and shape as the ice cube. Predict what would happen if you placed the ice cube and rock in a glass of water.

Sodium and potassium are positively charged ions called cations, and chloride and phosphate form negatively charged ions called anions. Select one: True False

Neural impulses reach the brain from the eye through the?

What is the value of the charge that experiences a force of 2.4 * 10-3 N in an electric field of 6.8 * 10-5 N/C? A. 1.6 * 10-7 C B. 2.5 * 10-3 C C. 2.8 * 10-3 C D. 3.5 * 101 C

What is electromagnetism?

How much voltage is required to run 0.054 A of current through a 15 2 resistor? Use AV = IR. O A. 0.81 V O B. 1.2 V O c. 2.8x10²v O D. 3.6 x 10-3 v

Which one of the following crystal structures has the fewest slip directions and therefore the metals with this structure are generally more difficult to deform at room temperature? a. BCC b. FCC c. HCP d. BCT

What does equation of trajectory means? what do i get from tat equation? 0_o?