An object accelerates to a velocity of 230m/s over a time of 2.5s. the acceleration it experienced was 42 m/s^2. what was its ital velocity?

If two lightbulbs are parallel to each other, they have the same brightness. If the same two lightbulbs are put in series with each other, they also have the same brightness but are dimmer than when they are in parallel. Explain why.

The basic goals of psychology include of the following except A) describe B) explain C) control or influence D) general knowledge

If almost any system in stable equilibrium is slightly disturbed, it will then exhibit simple harmonic motion because 1. the change in potential energy is proportional to the cube of the displacement from the equilibrium position. 2.

A scalloped hammerhead shark swims at a steady speed of 1.5 m/s with its 88 cm - cm-wide head perpendicular to the earth's 56 μT magnetic field.

Johnny travels to the moon explain what will happen to his mass and weight?

A car has a mass of 975kg. by pushing on the car Evan increase its speed from 0.5 m/s to 3 m/s. what impulse did evan apply to the car

Why do objects of different matter not obtain the same temperature after thermal equilibrium? example copper and aluminum

How can a driver best prepare to enter sharp curves on a road way

Geology belongs to which main category of science?

A block slides down a slope inclined at 37 degrees. If the slope is frictionless and the block starts off at rest, how fast is it moving after it has traveled 1 meter along the plane? Apply energy-conservation principles to solve.