Quiz (Mr dorce 4th pd)

What is oxidation?

• Object getting rotten

• Object get rusted due to oxygen

• Object bending

• Object getting burned into pieces

What is conductivity?

• Metal in the cords passes electricity to you

• Getting shocked by lightning

• When oxygen from electricity shocks you

• Electricity or heat pass through a material

Does the MASS of the shoes increase, decrease or stay the same when getting burned?

• Stay the same

• Decrease

• Increase

Why do mass never change?

• It was never known

• Everywhere you go has the same mass

• Everyone has the same mass

• It was never created or destroyed

Does the WEIGHT of the shoes increase, decrease or stay the same when getting burned?

• Stay the same

• Decrease

• Increase

Which unit of measurement would you use to measure the weight of a car?

• Tons
• Pounds
• Gallons
• Grams

What is the formula for density?

• density = mass / volume

• density = volume / mass

• density = mass x volume

• density = mass + volume

What is science?

• Things you learn

• Process of trying to understand things

• Things scientists do

• Your hypothesis in an experiment

What is the 7 scientific steps in order?

• Observe, ask questions, hypothesis, test your hypothesis, conclusion, repeat it, replicate it.

• Observe, hypothesis, ask questions, test your hypothesis, repeat it, conclusion, replicate it.

• Observe, test your hypothesis, conclusion, repeat it, replicate it, ask question, hypothesis.

• Observe, conclusion, replicate it, repeat it, test your hypothesis, hypothesis, ask questions.