Powerpoint for today
... An object that is at rest will remain at rest and an object that is moving will continue to move in a straight line with constant speed, if and only if the sum of the forces acting on that object is zero. Newton's 2nd Law acceleration of an object = sum of forces acting on that object / the mass of ...
... An object that is at rest will remain at rest and an object that is moving will continue to move in a straight line with constant speed, if and only if the sum of the forces acting on that object is zero. Newton's 2nd Law acceleration of an object = sum of forces acting on that object / the mass of ...
Reading comprehension: Newton`s Laws Name______________
... A Brief History of Newton's Laws The Greek philosopher Aristotle dominated scientific thinking for many years. His views on motion were widely accepted because they seemed to support what people observed in nature. For example, Aristotle thought that weight affected falling objects. A heavier object ...
... A Brief History of Newton's Laws The Greek philosopher Aristotle dominated scientific thinking for many years. His views on motion were widely accepted because they seemed to support what people observed in nature. For example, Aristotle thought that weight affected falling objects. A heavier object ...
Lesson 4- Amusement Parks
... Visual 1 – The teacher would need an overhead transparency of pictures showing pushes and pulls. This could be borrowed from P. F 35 in Science Anytime: Teachers Guide / Grade 5 Published by Harcourt Brace. Visual 2 – An overhead with the following questions: What is force? A force can start an obje ...
... Visual 1 – The teacher would need an overhead transparency of pictures showing pushes and pulls. This could be borrowed from P. F 35 in Science Anytime: Teachers Guide / Grade 5 Published by Harcourt Brace. Visual 2 – An overhead with the following questions: What is force? A force can start an obje ...
Lesson 6?: Title: WORK
... F d Torque is a vector quantity, and F and d are perpendicular to each other. If they are not, then the formula is = Fdsin The moon is orbiting the earth; is work being done on it? No. The centripetal force is d. This means that gravity will not change the speed (or Ek or Eg) of the moon ...
... F d Torque is a vector quantity, and F and d are perpendicular to each other. If they are not, then the formula is = Fdsin The moon is orbiting the earth; is work being done on it? No. The centripetal force is d. This means that gravity will not change the speed (or Ek or Eg) of the moon ...
2 - Pleasant Hill School District
... pull exerted on an object. • The SI unit for weight is the newton (N). 1 newton is about the weight of a medium sized apple. On earth, 1 N is just about ...
... pull exerted on an object. • The SI unit for weight is the newton (N). 1 newton is about the weight of a medium sized apple. On earth, 1 N is just about ...
Review for Chapter 5 and 6 Test
... a. PE=mgh (Remember it can be called GPE also) b. KE=1/2mv2 c. W=Fdcosθ (if there is no angle(θ), than θ is 0) d. P=W/t e. ME=KE+PE f. PEi+KE=PEf+KEf Problems: ...
... a. PE=mgh (Remember it can be called GPE also) b. KE=1/2mv2 c. W=Fdcosθ (if there is no angle(θ), than θ is 0) d. P=W/t e. ME=KE+PE f. PEi+KE=PEf+KEf Problems: ...
Newton`s Laws Online
... QUESTION: If both teams pull the tag with equal force, what would the net force be? Section 3: Newton’s Second Law State Newton’s Second Law and write the equation. QUESTION: How much net force is required to accelerate a 1000 kg car at 5.00 m/s2? QUESTION: If you apply a net force of 1 N on 200 g-b ...
... QUESTION: If both teams pull the tag with equal force, what would the net force be? Section 3: Newton’s Second Law State Newton’s Second Law and write the equation. QUESTION: How much net force is required to accelerate a 1000 kg car at 5.00 m/s2? QUESTION: If you apply a net force of 1 N on 200 g-b ...
Physics Review Questions for Final
... 41) A ladybug rests on the bottom of a tin can that is being whirled horizontally on the end of a string. Since the ladybug, like the can, goes in a circle, there must be a force on it. What exerts this force? a) your hand b) the string c) the can d) gravity 42) A car travels in a circle at a const ...
... 41) A ladybug rests on the bottom of a tin can that is being whirled horizontally on the end of a string. Since the ladybug, like the can, goes in a circle, there must be a force on it. What exerts this force? a) your hand b) the string c) the can d) gravity 42) A car travels in a circle at a const ...
File - Mr. Brown`s Science Town
... • Things don’t keep moving forever because there’s almost always an unbalanced force acting upon it. 7. A book sliding across a table slows down and stops because of the force of ___________. ...
... • Things don’t keep moving forever because there’s almost always an unbalanced force acting upon it. 7. A book sliding across a table slows down and stops because of the force of ___________. ...
Physics Showdown
... If a person has a mass of 50 kg, they have a weight of about 500 Newtons on Earth. On Jupiter, the acceleration of gravity is about 22.9 m/s/s. What is this person’s weight on Jupiter? (1145 N) ...
... If a person has a mass of 50 kg, they have a weight of about 500 Newtons on Earth. On Jupiter, the acceleration of gravity is about 22.9 m/s/s. What is this person’s weight on Jupiter? (1145 N) ...
