What will happen if the universe expands forever?

What holds the positively charged metal ions together within a metallic bond?

How do volcanoes above hot spots differ from volcanoes above subduction zones? A. Volcanoes above hot spots have more viscous lava. B. Volcanoes above hot spots tend to be stratovolcanoes. C.

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

A steel cable lying flat on the floor drags a 20 kg block across a horizontal, frictionless floor. A 110 N force applied to the cable causes the block to reach a speed of 3.9 m/s at a distance of 1.9 m. What is the mass of the cable?

A particular car has a weight of 9500 N. What is the mass of the car? 9500 kg 95000 kg 950 kg 2160 kg

A 82 kg football player encounters a 427 kg m/s impulse. How much does the players velocity change?

A 0.5 kg tennis ball has speed of 15m/s. what is the kinetic energy of tennis?

What has affected almost every aspect of modern sports? O A. technology OB. injuries OC. politics OD. weather

Rachel is making cookies. She pours 1/2 cup of oil into a bowl, followed by 1 cup of water. The oil rises to the surface of the bowl. Why?

Two particles collide, one of which was initially moving and the other initially at rest. Is it possible for both particles to be at rest after the collision?