Science Bowl 1

A student recorded the time it took for all the water in a puddle on a sidewalk to evaporate after a rain. What kind of energy causes water to evaporate?

• Light energy from street lights

• Sound energy from passing cars

• Thermal energy from the environment

• Mechanical energy from nearby streets

Tags

NGSS.MS-PS3-4

• Mechanical energy because the lamp is clamped on to the counter

• Thermal energy because the light increases the temperature of the water

• Electric energy because the lamp is battery operated

• Sound energy because the lamp vibrates when it turns on

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Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

• All the lights

• Lights 1 and 2 only

• Lights 3 and 4 only

• None of the lights

• A light cannot travel very far

• The mirror absorbed all the light

• The light was refracted back to the light source

• Light travels in a straight line and cannot go around object.

Tags

NGSS.MS-PS4-2

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Tags

NGSS.MS-PS4-2

• Decrease the height of the ramp

• Increase the height of the ramp

• Ad an additional mass

• Pull the spring scale with 2 hands

Tags

NGSS.MS-PS2-2

• The force of gravity which is acting in the same direction as the arrow

• The force of friction which is acting in the same direction as the arrow

• The force of gravity which is acting in the opposite direction of the arrow

• The force of friction which is acting in the opposite direction of the arrow

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

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• Glaciers

• Mountains

• Sand dunes

• Sedimentary Rock

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2