You use a hair dryer with 1800 watts for 5 minutes a day. How could you decrease your power consumption?

Materials having resistance changes as voltage or current varies are called:

If 100 m3/s of water flows in a channel 8 m wide at a depth of 0.9 m, calculate the downstream depth required to form a hydraulic jump and the fraction of the initial energy lost in the jump.

Quincy listed some natural resources in a table. Which best completes the table? A. X: No Y: Natural gas B. X: yes Y: Coal C. X: no Y: wind D. X: yes Y: sunlight

Evaluate the force a skateboard exerts on you if ur mass is 60kg and you push on the skateboard with a force of 60N?

Why are volcanoes on mars taller than those on earth?

Wave can be described as A. a continuous transmission of energy from one location to the next B. The disturbance of particles in an area C. The transmission of energy through individual particles D. The motion of particles in a medium

A germ is also called a microorganism or a microbe. True False

What is 1.33Ω plus 2Ω?

As a fire truck approached Mary, the pitch of the siren got higher. once the fire truck passed and moved away, the sirens pitch got lower. this change in pitch is because in the sound waves

Find the magnitude of the sum of these two vectors