If it takes 2 1/2 hours to drive 140 miles to his grandmother, what is the average speed per hour he traveled

A cathode-ray tube (CRT) is an evacuated glass tube. Electrons are produced at one end, usually by the heating of a metal.

Which of the following monitors both vertical and horizontal movements along a fault? a. seismograph b. GPS satellite system c. Richter scale d. Mercalli Scale

Water has a density of 1.0 g/cm3. Which of the following objects will float? Density of object Will it float? YES or NO a. Ice = 0.92g/cm3 b. Wood = 0.45 g/cm3 c. Bone = 1.7 g/cm3

A damped harmonic oscillator consists of a mass on a spring, with a small damping force that is proportional to the speed of the block. If the mass of the block is 320 g, the period of oscillation is 2.

Prisons are typically under whose control?

What are factors that would change the position of the wave lengths measured? (There are more than one answer.) a) size of the tube b) tuning fork frequency c) distance between the tuning fork and tube d) room temperature e) area of the tube

This particle is found in the nucleus and adds mass to the nucleus, but changing its number does not change what the element is. This particle is the A. proton. B. photon. C. neutron. D. electron.

Projectile motion is an example of what kind of motion

What can change scientific knowledge?

6. What is ductility?