two bumper cars at an amusement park collide together abd get stuck together. assuming that the system of the two bumper cars is isolated. what does the conservation of momentum tell us

A computer with a resistance of 52.7 Ω has a power input of 210.0 W. Calculate the current in the computer. Round your answer to the nearest whole number.

Can an object have an instantaneous velocity if it has zero acceleration?

Chemical properties of an acid include ... A. Taste sour, increases the concentration of hydrogen ions when added to water, frequently burn nose when smelt, and forms salt and water when added to a base. B.

The unit of measurement that Noah used to build the Ark was?

Determine the difference in blood pressure (mmHg) between the top of the head and bottom of the feet of a 1.72-m-tall person standing vertically? The density of blood is 1.06 * 103 kg/m3.

Is abolute zero equal to 0c

Is the study of the muscle movements in the human body an example of biology or of physics

A resistor has 1.50 V potential difference across its ends. it develops thermal energy at a rate of 327 W. What is the current in the resistor? A. 68.8 A B. 14.5 A C. 45.9 A D. 21.8 A

A bucket is filled faster at the lower stairthan at the upper stair why

An electric current is produced using a bar magnet and a solenoid. Which changes will cause a decrease in the electric current produced? Check all that apply.