Physics

Question 2When an object exerts a force on another object, the second force is OABpairedBoppoosite in directionequalDall other answers
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parts of MECHANICAL WAVEShelp please UwU
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all known frequencies of the visible spectrum are..a. solar lightb. lightc. black light
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Please help me out with this one???
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help ASAPPPPPPPPPPPPP pls
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A driver in a 500 kg car going 20 m/s sees a large box in the middle of the road 100 meters away. How much net force is required to get the car to stop without hitting the box?50 POINTS AND WILL GIVE BRAINLY! THIS IS URGENT
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The resultant force is equel to the.......of all the forceA) sumB) productC) subtractionD) Division
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A falcon is diving at a speed of 30m/s. It accelerates at a rate of 40m/sand reaches a speed of100m/s. Calculate the distance it travels during its acceleration.
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A 40kg box sits on a shelf 0.5m above the floor. An employee moves the box to a height of 1.8m above the floor. How much work did the employee do in moving the box? A)20J B)72J C)200J D)520J E)720J
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1.Which of the following are examples of projectile motiona. a airplane taking offb.a tennis ball lobbed over a netc. a plastic disk sailing across a lawnd.a hawk diving to catch a mouse e. a parachutist drifting to Earthf. a frog jumping from land into the water
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what cells secrete myelin for neurons? a. schwann cellsb. other neuronsc. osteocytesd. leukocytes
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What is the acceleration of the object if a 300-N force acting on a 25 kg object
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A block is attached to one end of a spring with the other end of the spring fixed to a wall. The block is vibrating horizontally on a frictionless surface. If the mass of the block is 4.0 kg, the spring constant is k
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Study the motion map shown. Some of the vectors have been circled. A long black arrow pointing right labeled x. Above that are 5 green arrows of the same length pointing right, positioned end to end. Next to these are 2 shorter green arrows, each with small yellow arrows pointing left just above that are circled. Farther up from the line is a point. Much farther above that are 3 green arrows each longer than the previous. Above the green arrows are 3 yellow arrows of equal length pointed left, each circled. What do the circled vectors represent? distance speed velocity acceleration
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PLEASE HELPDiscussion: If you put something like a piece of cardboard between a magnet and an iron nail, the magnet still holds the nail in place, even though the magnet is not touching the nail Explain how that happens. Use the words induce, magnetic field, permanent magnet and temporary magnet in your response.
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Which unit you would use to measure the following objects? This is so confusing
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If the radius of atom is 4 10^-3 nm (Nano meter), so its diameter is: *8 10^-12 m8 10^-3 m8 10^-6 km8 10^-9 cm
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In Newtons second law, if the net force acting on object doubles. The objects Will also double
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What happens to the lost mass during nuclear reactions in a star's core?O It is destroyedO It becomes dark matterO It is ejected into spaceO It is converted to energy
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HELP PLEASE AND HURRRRRYHow far a projectile moved horizontally from its starting point is its...A. trajectory B. ElipseC. RangeD. Projectile
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What is a current?lolz its making me write more bc my answers too short so uhhh any of yall in love w draco malfoy too??
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Electricity & Magnetism4Electricity can be used to produce powerful forces.What type of energy is electricity converted to in an electromagnet?A. sound energyB.heat energyC. light energyD. magnetic energy
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(DUE IN FIVE MINUTES, QUICK)Explain why your weight would change if you went to the moon, but your mass wouldnt.
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If population were considered the ultimate indicator of success, which species would be the most successful?1.birds2.mammals3.termites4.dinosaurs
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