Physics Test Review
Quiz by Ashley Jackson
Grade 8
Science (2010)
Texas Essential Knowledge and Skills (TEKS)
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Measures 3 skills from
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20 questions
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- Q1What is Newton's First Law also called?Action-Reaction LawLaw of InertiaLaw of Universal GravitationLaw of Acceleration30s8.6.C: Force, Motion and Energy
- Q2How do you calculate acceleration?a = s/ta = F/ma = d/ta = F x m30s8.6.B: Force, Motion and Energy
- Q3What is the 2nd Law of motion formula?there is not formulaF = m/as = d/tF = m x a30s8.6.C: Force, Motion and Energy
- Q4What is the unbalanced force of a moving vehicle for someone sitting in a seat?windshieldseat beltthe humanthe front dash30s8.6.C: Force, Motion and Energy
- Q5Which is an example of Newton's 3rd Law?A rocket launched off a launch pad with the exhaust pushing against the groundpushing a child on a swinga football player tackling another player with a greater accelerationa book placed on a desk stays there until someone picks it up30s8.6.C: Force, Motion and Energy
- Q6What causes a skateboard to go backwards when you jump off the front?A body in motion will remain in motionAcceleration is indirectly proportional to the forceFriction caused itThere is an equal but opposite force acting upon the skateboard30s8.6.C: Force, Motion and Energy
- Q7What could be the force applied on an object if the acceleration is 2 m/s/s and the mass is 3kg?1.5 g6 N6 g1.5N60s8.6.B: Force, Motion and Energy
- Q8Which direction would a skydiver fall?upwardsdownwardsno way of tellingsideways30s8.6.A: Force, Motion and Energy
- Q9True or False: When pushing off a wall in a swimming pool, the action is the pushing and the reaction is gravity holding you back.TrueFalse30s8.6.C: Force, Motion and Energy
- Q10What do you need to know for speed?distance and timedirectiondistance, time, and directionif something turned30s8.6.B: Force, Motion and Energy
- Q11What do you need to know for velocity?if something turneddistance and timespeed and directionif something slowed down30s8.6.B: Force, Motion and Energy
- Q12What do you need to know for acceleration?slower speed, faster speed, or turningslower speed onlyno way of knowingchanges in direction only30s8.6.B: Force, Motion and Energy
- Q13How do you know if there is a balanced force on an object?the forces equal 0the forces are in the same directionthe forces are oppositeno way of knowing30s8.6.A: Force, Motion and Energy
- Q14On a distance time graph, what does a straight horizontal line mean?constant speeddecelerationno movementacceleration30s8.6.B: Force, Motion and Energy
- Q15How do you calculate net force if the forces are opposite?adddividesubtractmultiple30s8.6.A: Force, Motion and Energy