The hotter the magma or lava, the (greater, lower) is its viscosity

is it greater or lower

Determine the speed of a satellite relative to the indicated planet if the satellite is to travel indefinitely in a circular orbit 100 mi above the surface of the planet. (See the information given in Probs. 11.153 and 11.154.)

A thermodynamic process occurs, and the entropy of a system decreases. What can be concluded about the entropy change of the environment? It decreases. It increases. It stays the same. It could increase or decrease, depending on the process.

What quantity measures the number of complete cycles oscillation makes per second? a. Period b. Amplitude c. Frequency d. Force

Is magnesium a metal?

A boy exerts a force of 225 n on a lever to raise a 1250 n rock a distance of 0.13 m. if the lever is frictionless, how far did the boy have to move his end of the lever?

Ways that charges can be transferred

A cricketer can throw a ball to a maximum horizontal distance of 100m. How much high above the ground can he throw same ball

What is the relationship between the slope of the position graph of an object and its velocity?

Differeniate between thermal energy and heat

The term that describes the time when the sun's are directly over the equator is: