What type of energy transformation would be an example of using a battery to power a handheld fan?

a. kinetic

b. mechanical

c. electrical

d. potential

e. thermal

f. electromagnetic

g. chemical

h. nuclear

Which statement best describes the relationship between science and technology? A. Advances in science can lead to new technology. B. Technology is a branch of science. C. Technology is not related to science. D.

A certain bridge is 4,224 feet long. What constant rate, in miles per hour, must be maintained in order to walk across the bridge in 12 minutes? (1 mile = 5,280 feet)

Trees are part of the biosphere. They need water to survive. They take in water from the soil through their roots and release water vapor into the air from their leaves. Explain how this shows an interaction of all four of Earth's spheres.

In the vertical jump, an Kobe Bryant starts from a crouch and jumps upward to reach as high as possible. Even the best athletes spend little more than 1.00 s in the air (their "hang time").

A glass rod is charged to 6.0 nC by rubbing. How many electrons have been removed or protons added

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?

If the speed of a vehicle was reduced from 65 miles per hour to 35 miles per hour, by approximately how many kilometers per hour was the speed reduced? (1 kilometer = 0.62 mile, rounded to the nearest 0.01 mile)

What is the acceleration rate of an object if the amount of force applied on the object is 75 Newtons and the object has a mass of 15 kilogram?

Two children pulling the rope with the same force in opposite direction is that an unbalanced force or a balanced force