What forms when air masses with different temperatures meet?

a. storms.

b. thunder.

c. fronts.

d. currents

The rotational inertia of your leg is greater when your leg is straight bent same either way

You want to design an oval racetrack such that 3200 lb racecars can round the turns of radius 1000 ft at 1.00 _ 102 mi/h without the aid of friction.

Why is the teammate bond often so strong? A. It's important to be close to teammates so they will feel guilty about leaving to play for another team. B. Teammates must stick together because the coach is often unreasonable or mean. C.

A car travels over a dirt road that contains a series of equally spaced bumps (a so-called "washboard" road). While traveling at a given speed the driver experiences a very jarring ride.

Which option lists the types of electromagnetic waves in order of increasing frequency? visible light, infrared, ultraviolet ultraviolet, infrared, visible light visible light, ultraviolet, infrared infrared, visible light, ultraviolet

The chemical combination of two or more different atoms in fixed amounts is called a (n) element. compound. orbit. mixture.

Use each of the following terms in a separate sentence. 1. Thermal energy 2. First law of thermodynamics 3. Temperature 4. Specific heat

Describe how to prepare a 10.0% w/v solution of salt in water in a 100 mL volumetric flask

what is the mass of an object that is moving at an acceleration of 25 m/s squared with a force of 20 N

A janitor comes across a spilled substance on the floor of a highschool chemistry lab. he wants to make sure that the liquid is neutral before cleaning it up. what would be safest to add to the puddle? a. pour on a base b. pour on a buffer c.