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Energy Forces Lab ReportsRelationships Miscellaneous

Jeopardy

Energy: 10 Points

• This is the ability to do work.

• And the question is …..

Answer

• What is energy?

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Energy: 20 Points

• These are the energies of

a) position (stored energy, gravitational)

b) motion.

• And the question is …..

Answer

• What is Potential Energy (PE) &

Kinetic Energy (KE), respectively.

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Energy:30 Points

• Chemical, electrical, light, heat energies

• And the question is …..

Answer

• What are the form of energies present in Lab 2, when you made your battery?

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Energy: 40 Points

• This is stored energy, capable of being released in a chemical reaction.

• This is the energy of moving electrons

• This is the energy that we see

• This is the energy responsible for increased temperature

• And the question is …..

Answer

• What are the characteristics of the forms of energy in your battery?

• Forms: – Chemical– Electrical– Light– Heat (thermal)

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Forces: 10 Points

• A Newton (N)

• And the question is …..

Answer

• What is the unit used to measure force?

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Forces : 20 Points

• This is a push or a pull

• Can be applied, effort, gravitational, frictional, normal, elastic, etc.

• And the question is …..

Answer

• What is a force?

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Forces : 30 Points

• This is the similarity and difference between balanced & unbalanced forces

Answer

• Similarity: – applied in opposite direction

• Difference: – balanced, equal magnitude, no change in

motion– unbalanced, unequal magnitude,

causes a change in motion

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Forces : 40 Points

• A) The pair of forces that does not cause change in motion

• B) The pair of forces that does cause a change in motion

And the question is …..

Answer

• A) What are balanced forces?

• B) What are unbalanced forces?

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Relationships: 10 Points

• This is the relationship between stretch distance and elastic force.

• And the question is …..

Answer

• What is, as stretch distance is increased, so does elastic force?

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Relationships: 20 Points

• This is the relationship between mass & weight.

• And the question is …..

Answer

What is, as mass is increased, so is weight?

(because of gravitational force)

Remember:

Mass = measure of ‘stuff’

Weight = gravity’s pull on that ‘stuff’

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Relationships: 30 Points

• This is the relationship between

surface roughness/mass and frictional force.

• And the question is …..

Answer

• What is, as surface type/mass increase, so does frictional force?

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Relationships: 40 Points

• This is the relationship between surface area

(SA) and frictional force.

• And the question is …..

Answer

• What is, there is no relationship because the mass of the block in question is unchanged?

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Lab Reports: 10 Points

• These are what you identify in your research question.

• And the question is …..

Answer

• What is the relationship between the manipulating variable (MV) and the responding variable (RV).

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Lab Reports: 20 Points

• This is what you label your MV & RV to be measured in

• And the question is …..

Answer

• What are units?

• ie. N, cm, sq. cm, etc.

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Lab Reports: 30 Points

• This is the difference between when you make a bar or a line graph.

• Also, these are the things needed in a graph.

• And the question is …..

Answer

• What is qualitative vs. quantitative data, respectively?

• What is:– Title– Labeled axes with units– Proper scale

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Lab Reports: 40 Points

• These are all the things you need in your conclusion

• And the question is …..

Answer

• What is a qualitative relationship? (As the MV increased, the RV is unchanged)

• Also, What is a quantitative statement?

(add at least 2 pieces of data for support)

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Miscellaneous: 10 Points

• This is the force that opposes motion.

• And the question is …..

Answer

• What is friction?

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Miscellaneous: 20 Points

• These are the things your free body diagram needs

• And the question is …..

Answer

• What is:– Object?– All forces labeled?– Magnitude of each pair?– Balanced or unbalanced?– Identification of what is happening?

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Miscellaneous: 30 Points

• This is a set of facts and the conclusion(s) based on those facts

• And the question is …..

Answer

• What are observations and inferences, respectively?

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Miscellaneous: 40 Points

• This is when a force is applied across a measurable distance.

• Also, this is the formula for calculating it, with units

• And the question is …..

Answer

• What is work?

• What is W = f X d, in Nm or Joules

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