An insect is trapped in a circular groove of radius 12.0 cm moves along the groove steadily and completes 7 revolutions in 100 s. Round your answer to 3 significant figures. A. What is the angular speed of the motion?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

Which notation is used to represent an alpha particle? a. b. c. d.

Amira pulls a 3 pound wagon 4 feet. how much work has she done?