How to find mechanical advantage

Which of these bonds has the weakest bond energy? a. hydrogen bond. b. electrovalent bond. c. covalent bond. d. metallic bond

Motion is generally defined as an increase in distance is it true or false

Where can electromagnetic waves travel that mechanical waves do not

Hunter is trying to write a proper scientific question. He is thinking of these three options: A. What is gravity? B. How does the force of gravity affect objects? C.

Juanita studies several free-body diagrams in which a normal force is shown. What is always true about a normal force in a free-body diagram? a. It is opposite the weight. b. It is perpendicular to a surface. c. It is opposite the net force. d.

Which term defines the energy of motion? a. chemical energy b. electrical energy c. gravitational energy d. kinetic energy user: what is electromagnetic energy that travels in transverse waves? a. nuclear energy b. potential energy c.

The mass of a lift is 600kg. the maximum tensile force that the cable supporting the lift can withstand is 7kN. Calculate:maximum upwards acceleration allowed?

In an experiment if doubling the manipulated variable results in doubling of the responding variable the relationship between the variable is a (n) ?

What color does Indigo turn things?

Why is temperature a good criterion for searching for earth like exoplanets