Why is mass multiplied by the speed of light squared in einstein's famous equation?

a. mass is only converted to kinetic energy

c. energy is unstable

b. mass isn't conserved like energy is

d. the energy created is moving at the speed of light

A car moves with a constant speed of 65.0 km/h. How far will the car travel in 0.360 h?

Which of these describes a gas? a. fills volume of the container b. holds it shape c. has high density d. has strong molecular forces

A 16 n force is applied to an object and 96 j of work is done. how far was the object moved?

When the pressure at the bottom of a submerged object is greater than the pressure at the top of submerged object, buoyant force is produced. A. True B. False

How long does it take a 750-W coffeepot to bring to a boil 0.65 L of water initially at 13 ∘C? Assume that the part of the pot which is heated with the water is made of 360 g of aluminum, and that no water boils away.

Most earthquakes are produced by the rapid release of which kind of energy stored in rock subjected to great forces? a. kinetic b. thermal c. elastic d. mechanica

Liam is two-years old. His mother is concerned about his behavior. Liam is very different from how his sister Briana was when she was his age. He does not make eye contact. When she smiles at him, he doesn't smile back.

550 g of water at 105°C is poured into an 855 g aluminum container with an initial temperature of 11°C. The specific heat of aluminum is 900 J / (kg K).

what occurs when the soccer ball contacts the hands or arm of any player on the field except the goalkeeper?

Sand on a beach is covered by other layers of sand over time. The extra layers compress the first layer, packing it tighter and tighter. Over time, the bottom layers of sand have formed into sandstone, with colored bands showing the different layers.