A supersonic jet flies 10 miles in 0.008 hours. How fast is the jet moving

A diesel engine a. uses only air during the intake stroke. b. is an external-combustion engine. c. uses a spark plug to ignite fuel. d. uses Freon.

Which statement best defines an electric field?

The movement of deep ocean currents is mainly caused by:?

During a race such as a marathon, the skeletal muscle cells in your legs use a lot of energy to continually contract and power your muscles. What organelle is most likely abundant in skeletal muscle cells?

A landscaper is shopping for landscaping materials. She wants to use materials through which water flows easily. Which materials should she choose? Check all that apply. clay gravel granite rocks with cracks loosely packed soil

A planet is discovered orbiting around a star in the galaxy Andromeda at four times the distance from the star as Earth is from the Sun.

Measurements of how orbital speeds depend on distance from the center of our galaxy tell us that stars in the outskirts of the galaxy. True or False

Identify what is required to calculate the atomic number and atomic mass of an element

What device is used to measure the current in a circuit

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?