Review Curriculum

Which best describes the speed of a ball as it is thrown straight up into the air and comes back down?

• The ball goes up at a constant speed, stops, then comes down at a constant speed.

• The ball goes up at a constant speed, stops, and increases speed as it comes down.

• The ball goes slower and slower as it goes up, stops, and then goes faster and faster as it comes down.

• The ball goes slower and slower as it goes up, stops, and then comes down at a constant speed.

Tags

NGSS.MS-PS2-4

Which statement best describes how winter weather can damage roads?

• Snow and ice can cause car accidents, which damage roads.

• Rain, ice, and snow can cause the painted lines on roads to fade.

• Cold temperatures can cause road materials to expand, creating potholes.

• Water can get into cracks in roads, then freeze and expand, making the cracks worse.

If the forces on an object are UNEQUAL and coming from opposite directions (like a tug of war), what will happen?

• The object will NOT move

• The object WILL move

• The object will disappear

• The object will fall

Tags

NGSS.3-PS2-1

What is the force called that pulls objects down toward earth?

• Currents

• Magnetism

• Falling

• Gravity

Tags

NGSS.MS-PS2-4

What is the process by which plants make their own food using sunlight?

• Photosynthesis

• Respiration

• Transpiration

• Fermentation

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NGSS.MS-LS1-6

Which of the following is a renewable source of energy?

• Coal

• Natural Gas

• Wind

• Nuclear

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1

Which part of the cell is responsible for controlling cell activities?

• Nucleus

• Mitochondria

• Ribosome

• Chloroplast

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NGSS.MS-LS1-2

What is the boiling point of water at sea level?

• 100°C

• 0°C

• 50°C

• 200°C

Tags

NGSS.MS-PS1-4

Which gas is most abundant in the Earth's atmosphere?

• Oxygen

• Carbon Dioxide

• Nitrogen

• Hydrogen