Describe 2 ways that mass and weight are the same

A negative slope on the velocity versus time graph indicates that an object is not accelerating true or false?

What kinds of difficulties do you foresee when scientists and non scientists try to communicate?

You are explaining why astronauts feel weightless while orbiting in the space shuttle. Your friends respond that they thought gravity was just a lot weaker up there.

Behavior that is harmful to one's self is? 10 pts a) deviant b) defective c) distressing d) disorganized

A material that does not allow the movement of electrical charges is known as a. an insulator. b a conductor c. an eletrofabric d. static electricity

Which of the following is a vector quantity? A. 83 ounces of liquid B. 55 km/hr in a truck C. 15 seconds of travel D. 10 m/s down

Which of the following best describes the ultraviolet catastrophe of blackbody radiation? A. As energy is added to an object acting as a blackbody radiator, its emissions move to the ultraviolet part of the electromagnetic spectrum. B.

Is an engine-activated booster unit that reduces the effort required to apply the hydraulic brakes

A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg) ?

On a very hot summer day, the rooms on the first floor of a house stay cooler than the rooms on the second. Which form of thermal energy flow causes this to occur? A) Conduction B) Convection C) Kinetic D) Radiation