Physics » Page 78

Physics

Ben Colon

What is a risk assessment

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Physics

Wolfie

Electromagnetic waves travel as what type of waves

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Physics

Janiah Haynes

Huge loops or sheets of gas erupting from active regions around sunspots. These features arch into the Sun's atmosphere and connect pairs of sunspots.

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Physics

Alyssa Blackwell

All of the following are properties of metals except: Question 1 options: malleable ductile luster brittle

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Physics

Sebastian

Explain why, under some circumstances, it is not advisable to weld a structure that is fabricated with a 3003 aluminum alloy. Hint: you may want to consult?

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Physics

Shaniya

5. Which type of energy resource is hamessed beneath the Earth's surface? A. biomass B. solar C. hydroelectric D. geothermal

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Physics

Alicia Matthews

How does the composition of a mixture differ from the composition of a compound containing hydrogen and oxygen

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Physics

Clayton Hardy

When a car crashes, do you think its speed can make a difference in the

amount of damage done?

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Physics

Ringo

An 8000-n car is traveling at 12 m/s along a horizontal road when the brakes are applied. the car skids to a stop in 4.0 s. how much kinetic energy does the car lose in this time?

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Physics

Cayden Reeves

The graph shows that the molecules in a liquid do not all have the same speed

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Physics

Mason Pratt

When the air under the envelope is heated, the balloon lifts. Which of the following statements is true? A) hot air balloons use radiation to rise B) hot air balloons use conduction to rise C) hot air balloons use convection to rise D) hot air balloons use air resistance to rise

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Physics

Roselyn Marks

A bullet of mass 6.00g is fired horizontally into a wooden block of mass 1.20kg resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.160. The bullet remains embedded in the block, which is observed to slide a distance 0.200m along the surface before stopping. What is the initial speed of the bullet?

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Physics

Ruben Richard

The graph represents the distance a car travels over time while on the highway. Which statement about the car's trip is accurate?

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Physics

Cuddles

Energy conservation means

a. slowing down a chemical change.

b. burning a fuel to release energy.

c. using fossil fuels to produce electricity.

d. reducing energy use.

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Physics

Guest

An aircraft has a liftoff speed of 33 m/s. What is the minimum constant acceleration an

airplane must have to reach that takeoff speed if the runway is only 240 m long?

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