Energy 5.1

Energy is the ability to do ​ __________ or to cause change.

• Force

• Work

• Energy

• Play

Tags

NGSS.MS-PS3-5

Read the scenario and determine if work happened.

Taryn pushed against the brick wall and the brick wall did not move.

• Taryn did do work because she used her energy against the wall.

• Taryn did not do work because the wall did not move.

• Taryn did not do work because the wall did not use energy.

• Taryn did do work because the wall is using Taryn's energy.

Look at picture below. What form of energy caused the burger meat to cook?

• a) Light

• B) Thermal

• C) Sound

• D) Mechanical

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

NGSS.MS-PS1-4

Look at the picture below. What form of energy causes the bike to move?

• A) Thermal

• B) Mechanical

• C) Radiant

• D) Sound

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

NGSS.MS-PS3-1

Which of the following pictures demonstrates electrical to sound?

• 
• 
• 
• 

Tags

NGSS.MS-PS4-1

Select all true statements:

• Energy cannot be created or destroyed

• Energy can be transferred or transformed

• Energy can be created into different forms

• Energy cannot be transformed into different forms.

Tags

NGSS.MS-PS3-5

NGSS.MS-PS3-4

Read the following experiment: Alex wanted to figure out if the material of plant pots affect how plants grow. He grew four tomato plants and watered them everday at the same time. Plant 1 grew in a plastic pot, Plant 2 grew in a glass pot, Plant 3 grew in a stone pot, and Plant 4 grew in a wood pot.

What was the independent variable? (What was changed on purpose?)

• The type of tomato plants
• The amount of water given to the plants
• The time of watering the plants
• The material of the plant pots

Tags

NGSS.MS-LS1-5

Read the following scenario: Miley wanted to know which brand of bubble gum will have the biggest bubble. She buys Juicy Fruit, Spearmint, Trident, and Five gum. In this investigation what is the independent variable? (what did she change on purpose?)

• The brand of bubble gum
• The size of the bubble
• The amount of chews she does.

• The number of gums she bought

What is taking place in this picture?

• A) Eletrical and Mechanical energy are being created

• B) Electrical energy is being transformed into mechanical and sound energy.

• C) Electrical, Mechanical, and Sound energy are being created by the blender.

• D) The fruit's energy is being destroyed.

Tags

NGSS.MS-PS3-5

Which of the following demonstrates the Law of Conservation?

• A piano player is playing on the piano and sound is produced.

• A football player throws the football across the field.

• A blender turns on when it is plugged in.

• A grill cooking food on it.