A kitchen mixer requires 375 W of electric power. If a voltage of 125 V is available to operate the mixer, what is the required current for its operation?

A force of 300 N is used to move a chair a distance of 2 m. How much work is done?

A 2.0-kg block sits at the top of an inclined plane with a length of 4.12 m. If the coefficient of kinetic friction μk is 0.18 between the block and the plane, how long will it take the block to slide down the plane when released?

Molecules can be made of atoms Of the same element only different elements only the same or different elements

What is the slope of a line that is perpendicular to a line whose equation is - 2y=3x+7 Enter your answer in the box.

Most tornadoes form as a result of Select one: a. lightening b. hurricanes c. earthquakes d. thunderstorms

A 1200 kg car is moving at 5.0 m/s east. it strikes an 1800 kg car at rest. the cars have an elastic collision and move in the east or west direction. the velocity of the 1200 kg car after the collision is:

Describe the movement of particles when water vapor touching cold surface

In 1923, the United States Army (there was no United States Air Force at that time) set a record for in-flight refueling of airplanes. Using two refueling planes, an Airco DH-4B biplane was able to remain in flight for 37 h.

Metamorphic rocks may generally be distinguished from igneous rocks because

What is matter? A. matter is an element B. matter is anything that is made of atoms and that has mass C. matter is a compound D. matter is anything that is made of organic substances and is found on the earth