Which of the following is the name for matter made up of only one type of atom?

Compound

Mixture

Element

Suspension

You pull a block of mass m across across a frictionless table with a constant force. you also pull with an equal constant force a block of larger mass m. the blocks are initially at rest.

In one day, a 75-kg mountain climber ascends from the 1500-m level on a vertical cliff to the top at 2400 m. The next day, she descends from the top to the base of the cliff, which is at an elevation of 1350 m.

Which of the following terms refers to the flow of energy heat and work? A. Thermodynamics B. Systems analysis C. Adiabatics D. Isobarics

According to the nebular theory of planet formation, which type of force was responsible for causing particles in the protoplanetary disk to clump and bind together, growing from soot-sized specks into boulder-sized blocks, and eventually into

A listener triples his distance from a source that emits sound uniformly in all directions. by how many decibels does the sound intensity level change?

Calculate the kinetic energy of a charging elephant if its mass is 5,000kg and it moves at 8m/s

Why is a decrease in Earth's ozone harmful to life?

What force does a window washer want acting on him when trying to keep the same position

How many Mars-sized planets can fit in Jupiter

Is tin magnetic, ferromagnetic or non-magnetic?