A moving electron accelerates at

5200 m/s2 in a 55.0° direction.

After 0.530 s, it has a velocity of

6598 m/s in a - 20.5º direction.

What is the x-component of the

initial velocity?

Where do most metamorphic rocks processes take place?

Does adding a neutron to an atom's nucleus makes it an ion?

A. Of the three experiments that are used to confirm the Big Bang theory, which is the most interesting to you and why?

The mass of a rigid rod is 0.60 kg and its length is 39.0 cm. Calculate the moment of inertia (in kg · m2) for the rod if it is pivoted about an axis through the center of mass of the rod. (Assume the axis is perpendicular to the rod.

Which best describes what a refrigeration system would do? It adds cold air through the room. It moves the thermal energy to another place. It allows coolant to release cold air into the room. It transfers energy from the ground.

Which electromagnetic waves have a higher frequency than visible light

Calculate the speed for a car that went a distance of 125 miles in 2 hours time

A small 25 kilogram canoe is floating downriver at a speed of 4 m/s. What is the canoe's kinetic energy?

A car traveling on a flat (unbanked), circular track accelerates uniformly from rest with a tangential acceleration of 1.85 m/s2. The car makes it one quarter of the way around the circle before it skids off the track.

A train travels 120 km in 2 hours and 30 minutes what is the average speed