Which phrase describes inertia?

a. the force possessed by a moving object

b. the rate at which velocity changes over time

c. the tendency of an object to remain in motion

d. the mass required for a constant rate of acceleration

When an object with a constant speed changes its direction, it will be accelerating.?

Which types of orbits are found in the principlal energy level n=4

What is the relationship between the planets and other astronomical bodies?

2 Resistors of resistance, R = (100 + - 3) Ohm, R2 = (200+-4) Ohm are connected in Parallel and Series. Find the absolute error and % error in the measurement of equivalent resistance are in each combinations I. e Series and Parallel ... ?

Which of the following statements is true of a gas? It has a fixed volume, but not a fixed shape It has closely packed molecules It can change into a liquid by adding heat It takes the shape and size of a container

Calculate the mass defect of the helium nucleus 42He. The mass of neutral 42He is given by MHe=4.002603u.

A person lifts a 4.5 kg cement block a vertical distance of 1.2 m and then carries the block horizontal - ly a distance of 7.3 m. determine the work done by the person and by the force of gravity in this process.

A tree is standing in the middle of a meadow. As you watch, the wind begins to blow and the tree bends. Which statement best explains how you could tell that a net force was acting on the tree? OA) The tree had momentum.

A 5.1 kg black bear cub weighs 49.98 N. The cub is carried by its mother up into the safety of a white pine tree.

Which location is associated with persistent upwelling of cold water to the ocean surface?