Imagine you were the director of the Bacteria Institute. What could be the purpose of your organization and what would the people working at your organization do?

The scale in April's bathroom reads her mass as being 45 kg. However, the label on the side of the box the scale came in says (in fine print) that it has a 3.0% uncertainty. What is the uncertainty in the scale, in kg?

Can you see an apple in the dark?

A 5.90-g lead bullet traveling at 410 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in

If it takes 600 N to move a box 5 meters, how much work is done on the box? O A. 3,000 J B. 600 j c. 120 u O O D. 5,000 J

Select all the factors that increase the erosion a river causes. A. greater salinity B. greater rate of flow C. higher temperature of the water D. more dissolved particles in the water

What will happen if you rub two different materials together?

What is the acceleration of a 1200 kg car acted on by a net force of 250n?

A woman pulls a crate up a rough, inclined plane at constant speed. Which one (s) of the following statements concerning this situation is (are) correct? Group of answer choices The woman does positive work in pulling the crate up the incline.

In a compression wave, particles in the medium move a. perpendicular to the direction of the wave c. in the same direction as the wave b. opposite of the direction of the wave d. in depends upon state of the medium

Every choice has a positive or negative consequence. a. True b. False