Chemistry
Measurement
Wave Energy
Heat Energy
Forces in Motion
100

Particles (molecules) in a ______________________ have more energy than the other states of matter.

gas

100

Location D is located at what coordinates?

30oN, 90oW

100

What property of this wave is represented by the letter "A"  

wavelength

100

What are the 3 major processes in the water cycle?

condensation, evaporation, precipitation

100

What is the speed of the car traveling 188 kilometers for 3 hours? (round to the nearest tenth of a decimal)

62.7 km/h

200

What is occurring when states of matter are condensing?

gas to turning into a liquid

200

Density is calculated by dividing what?

D=M/V

200

The number of wavelengths that pass a point per second is called what?

frequency

200

The Sun releases what type of energy?

Electromagnetic radiation

200

What is the velocity of the dolphin heading west 17 miles for 2 hours? (Round to the nearest tenth of a decimal)

8.5 mph west

300

What are the 3 main parts of an atom?

Proton, Electron, Neutron 

300

Put the liquids in order from most dense to least dense?

4, 3, 2, 1

300

Which material does sound travel through the fastest?

solid

300

What is the definition of CONDUCTION?

Heat transfers from objects that are touching

300

Describe the upward and downward forces acting on a boat.

Gravity pulls the boat down to Earth and buoyancy pushes the put up or away from Earth.

400

The elements on the Periodic Table are arranged in order of increasing what?

atomic number

400

Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?

7 g/cm3

400

Using your Reference table or this diagram, what has the greatest frequency of the electromagnetic spectrum? 

gamma rays

400

Describe what occurs in a convection current.

The movement of air in a circular motion, hot air rising while the cool air falls in the atmosphere, or the circular motion of magma under the Earth's crust.

400

The school bus stops suddenly and your bag goes forward. Describe why if the bus stopped the bag continued forward.

A body in motion remains in motion/Newton's 1st Law/Inertia acted on the bag. As the bus stopped the bag continued moving because there was no force holding it back.

500

The elements in Group 2 are classified as

metals

500

What are the factors that are kept constant in an experiment?

Control variable

500

What is called when light is bent as it passes through transparent materials?

refraction

500

Describe how heat energy flows.

Hot to cold

500

Describe the changes in forces by adding a rolling cart below a 200 lb box to make the box easier to move.

The wheels would reduce the friction force opposing the motion of the box and also reduce the surface area in contact with the floor/ground.