MOY Sci CBA review

This graph shows average precipitation in Texas. What does this graph show about Texas' climate? Choose THREE answers.

• May typically receives the highest amount of precipitation.

• Two more inches of snow fell in January.

• September and October usually have the same amount of precipitation.

• This August had more precipitation than last year.

• February has, on average, less precipitation than other months.

This provides energy for the water cycle:

Choose THREE answers. Wind farms are a good choice for providing energy because:

• The equipment is not costly

• The source of energy is not costly

• The power source is easy to access

• Wind farms can be set up anywhere

• The power generated does not cause pollution

this circuit is .....?

• open
• parallel
• closed
• The cutest little circuit evah!

Why is the light bulb unlit?

When a switch is _____, the electrical energy does not have a closed path between the light bulb and the _______.

• open, battery
• closed, path

• closed, battery

• open, switch

How is an electric circuit that produces thermal energy different from a circuit that produces light?

• It uses a closed path instead of an open path

• It uses wires made from different materials

• It uses a different type of electric device or appliance

• It uses a different kind of battery or energy sources

One Halloween, I dressed up in a suit of armor like knights wore. It was so HOT because metal is a good ________ of _______ energy.

• generator, thermal

• insulator, electrical

• conductor, light

• conductor, thermal

I learned that real knights wore wool underneath the armor because wool is a good ___________.

• insulator

• generator

• conductor

• circuit

What is the BEST way to make a model of weathering?

• Put rocks outside in a sunny spot every day until they are smooth

• Put rocks in a bucket of sand and water and shake it every day until they are smooth

• Put rocks in a sink and run cold water over them every day until they are smooth

Observe the picture. A student set up an investigation to test how far the car will travel after leaving the ramp. In this investigation, which force is responsible for making the car stop?

• gravity

• friction

• push/pull

• magnetism