Liquid helium has a temperature of 4k what is the temperature on celsius and fahrenheit

A constant braking force of 10 newtons applied for 5 seconds is used to stop a 2.5-kilogram cart traveling at 20 meters per second. the magnitude of the impulse applied to stop the cart is

What role does density play in the movement of convection curruents?

What occurs at thermal equilibrium?

Alfonso ran the 1000-meter race in 2.5 minutes. Alfonso's average speed was

In which type of wave do the particles in a medium move parallel to the direction that the wave moves? A. ocean waves B. surface waves C. transverse waves D. longitudinal waves

What are some characteristics that are determined by DNA

Which statements accurately describe convection in water? Check all that apply. Cold water sinks because it is less dense than warm water. Cold water sinks because it is more dense than warm water.

Which of the following sentences about the velocity of an object is NOT true? A. The object's velocity is a scalar quantity. B. When the direction of motion changes, the velocity changes. C.

1. What kind of reaction takes place when garbage decomposes? (Explain your answer) 2. According to the law of conservation of mass, mass is neither created or destroyed. How is mass conserved when trash decomposes? 3.

A switch running stp is classified as a backup bridge. what state is it in