3rd Nine Weeks Study Guide
... What is the rate at which velocity changes? List the three ways to accelerate. A falling object accelerates from 5 m/s to 10 m/s in 3 seconds. What is it’s average acceleration? What does a straight line indicate on a speed versus time acceleration graph? If a car travels 60 km in the first hour of ...
... What is the rate at which velocity changes? List the three ways to accelerate. A falling object accelerates from 5 m/s to 10 m/s in 3 seconds. What is it’s average acceleration? What does a straight line indicate on a speed versus time acceleration graph? If a car travels 60 km in the first hour of ...
Chapters One and Two - elementaryscienceteachers
... Because the moon has one sixth the gravity of Earth, you would weigh six times less than what you weigh on Earth. This is why the astronauts were able to move easily in their heavy space suits. In the photo to the right, John Young, commander of the Apollo 16 lunar landing mission, jumps up from the ...
... Because the moon has one sixth the gravity of Earth, you would weigh six times less than what you weigh on Earth. This is why the astronauts were able to move easily in their heavy space suits. In the photo to the right, John Young, commander of the Apollo 16 lunar landing mission, jumps up from the ...
Vocabulary 7.1 Force and Motion
... • Example: The speedometer of a car reveals information about the instantaneous speed of your car. It shows your speed at a particular instant in time. On the average, your car was moving with a speed of 25 miles per hour. • https://www.khanacademy.org/science/physics/one-dimensionalmotion/displacem ...
... • Example: The speedometer of a car reveals information about the instantaneous speed of your car. It shows your speed at a particular instant in time. On the average, your car was moving with a speed of 25 miles per hour. • https://www.khanacademy.org/science/physics/one-dimensionalmotion/displacem ...
Using Machines
... Machines and the Law of Conservation of Energy Conservation of energy states that energy can never be created or destroyed, therefore the machine can never create extra energy Machine can never give more energy then it ...
... Machines and the Law of Conservation of Energy Conservation of energy states that energy can never be created or destroyed, therefore the machine can never create extra energy Machine can never give more energy then it ...
Newton*s Second Law
... force between them, so no forces were acting on that piece of paper.” Sarika: “I don’t think things have to be touching to have force between them, so I do think forces were acting on the piece of paper.” Which friend do you agree with? ____________ Explain your thinking. Provide examples that suppo ...
... force between them, so no forces were acting on that piece of paper.” Sarika: “I don’t think things have to be touching to have force between them, so I do think forces were acting on the piece of paper.” Which friend do you agree with? ____________ Explain your thinking. Provide examples that suppo ...
Newton`s Laws…Conceptually
... 21. Your teacher challenges you and your best friend to each pull on a pair of scales attached to the ends of horizontal rope, in tug-of-war fashion, so that the readings on the scales will differ. Can this be done? Explain. 22. Differentiate between rotation and revolution. 23. Distinguish between ...
... 21. Your teacher challenges you and your best friend to each pull on a pair of scales attached to the ends of horizontal rope, in tug-of-war fashion, so that the readings on the scales will differ. Can this be done? Explain. 22. Differentiate between rotation and revolution. 23. Distinguish between ...
CH 13
... *object that orbits another object ~it is a result of the object’s forward inertia and the downward pull of gravity on the object ...
... *object that orbits another object ~it is a result of the object’s forward inertia and the downward pull of gravity on the object ...
CENTRIPENTAL ACCELERATION AND FORCE PROBLEMS
... 27. You are not harmed by contact with a charged balloon, even though its voltage is very high. Is the reason for this similar to why you are not harmed by the greater-than-1000 C sparks from a Fourth of July-type sparkler? ...
... 27. You are not harmed by contact with a charged balloon, even though its voltage is very high. Is the reason for this similar to why you are not harmed by the greater-than-1000 C sparks from a Fourth of July-type sparkler? ...
document
... Organize your work in a nice summary that includes: Question, Hypothesis, Data Table, Answers to follow up questions, Conclusion. You must attach a sheet which shows your calculations in the correct format! ...
... Organize your work in a nice summary that includes: Question, Hypothesis, Data Table, Answers to follow up questions, Conclusion. You must attach a sheet which shows your calculations in the correct format! ...
Pocket physics - Institute of Physics
... 1 joule is the energy change when a force of 1 newton acts through 1 metre. Gravitational potential energy change = weight × vertical distance moved = m g h. Kinetic energy (KE) = ½m v2. Power (P) watt (W) Rate of transferring energy 1 watt = 1 J/s Momentum (p) mass × velocity (kg m/s) or N s Vector ...
... 1 joule is the energy change when a force of 1 newton acts through 1 metre. Gravitational potential energy change = weight × vertical distance moved = m g h. Kinetic energy (KE) = ½m v2. Power (P) watt (W) Rate of transferring energy 1 watt = 1 J/s Momentum (p) mass × velocity (kg m/s) or N s Vector ...
Physics 11 Forces and Newton`s Laws of Motion
... Newton’s First Law ⇒ An object at rest will remain at rest, an object in motion will remain in motion in a straight line at a constant speed, unless acted upon by a (nonzero) net force. ...
... Newton’s First Law ⇒ An object at rest will remain at rest, an object in motion will remain in motion in a straight line at a constant speed, unless acted upon by a (nonzero) net force. ...
mechanics II
... are not wearing a glove. To lessen the pain on your hands, what can you do to decrease the force of the ball as it impacts your hands? Explain in terms of impulse and momentum. ...
... are not wearing a glove. To lessen the pain on your hands, what can you do to decrease the force of the ball as it impacts your hands? Explain in terms of impulse and momentum. ...
Force and Motion
... Ball S is projected horizontally at the same time Ball T is released and allowed to fall. The motion of both balls begins from the same height. A. Ball T will reach the ground first. B. Ball S will reach the ground first. C. Balls S and T will reach the ground at the same time. D. We must know the m ...
... Ball S is projected horizontally at the same time Ball T is released and allowed to fall. The motion of both balls begins from the same height. A. Ball T will reach the ground first. B. Ball S will reach the ground first. C. Balls S and T will reach the ground at the same time. D. We must know the m ...
Physics 2A Forces and Newton`s Laws of Motion
... Newton’s First Law ⇒ An object at rest will remain at rest, an object in motion will remain in motion in a straight line at a constant speed, unless acted upon by a (nonzero) net force. ...
... Newton’s First Law ⇒ An object at rest will remain at rest, an object in motion will remain in motion in a straight line at a constant speed, unless acted upon by a (nonzero) net force. ...
