Physics

pls help, i really dw fail :(
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name one material through which continuous flow of charge can be produced from chemical energy
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A 3500 N is force is applied to a spring that has a spring of constant of k= 14000 N/m. How far from equilibrium will the spring be displaced?
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DUE TODAY PLEASE HELP.....WILL GIVE BRANIST!!!!!!!Instructions: Create a comic strip detailing the adventure of your character as the character is exposed to thermal energy, causing it to undergo phase changes from a solid, to a liquid, to a gas. Place drawings inside the boxes and written content on the lines below each box.Your presentation must include the following: title and introduction of your character, including what substance it is made of source of thermal energy your character encountered (conduction, convection, and/or radiation) detailed description and/or diagram of the particle transformation from solid to liquid phase detailed description and/or diagram of the particle transformation from liquid to gas phase( do not use the ice cube story)
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Which type of earthquake waves are responsible for most of the damage caused by an earthquake? Why?please helppppp its due tomorrow
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is boiling water in a kettle on a stove kinetic or potential energy?
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One of the signs a chemical reaction is taking place
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Please answer :>40 POINTS
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What is the wavelength of this wave
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Donna shines a flashlight and a laser pointer on a sheet of paper. She holds each device at an equal distance from the paper. How does the light hitting the paper from each device appear different?The light from the flashlight lights up a larger area of the paper. The light from the laser pointer lights up a larger area of the paper. The light from the flashlight magnifies a larger area of the paper. The light from the laser pointer magnifies a larger area of the paper.
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Planets don't collide intothe sun because theyA. Are movingB. Have too much massC. Have their own gravityD. Are more attracted to each other
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The main difference between a chest and a bounce pass is what?
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While standing at home plate, a batter swung a 2.5kg bat at 2.5 m/s toward an incoming mass. The mass was a 0.4 kg blob of clay, thrown toward the batter at 26 m/s, which stuck the the bat in an inelastic collision. What velocity of the velocity of the bat and blob of clay (which are stuck together) after the collision? Help fast will give brainliest Show work
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Explain which energies work together to bake the breadand cook the eggs.
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Please help ill give out brainliest?!!!
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The local church is hosting a carnival which includes a bumper car ride. Bumper car A and its driver have a mass of 300 kg; bumper car B and its driver have a mass of 200 kg. Bumper car A has a velocity to the right of 2 m/s and bumper car B is at rest. At t = 0 s, bumper car A and B are separated by 10 m. Bumper car A accelerates at 1 m/s2 to a velocity of 4 m/s and continues at this constant speed until colliding with bumper car B.Calculate the time required for bumper car A to travel the 10 m to collide with bumper car B. Calculate the speed of bumper car A following the collision with bumper car B, which now has a velocity to the right of 3 m/s.Is the direction of motion for bumper car A following the collision with bumper car B to the right, to the left, or is bumper car A at rest?Is the collision elastic? Justify your answer.
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How are ultraviolet waves used for communication
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A dump truck, whose bed is made of steel, holds an old steel watering trough. The bed of the truck is slowly raised until the trough begins to slide. For dry steel to steel s= 0.80, k= 0.60. What is the acceleration of the trough as it slides down the truck bed? Express your answer with the appropriate units.
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PLEASE HELP ASAP!!!!!
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Do you think we might have problems with not enough water to supply our needs (water scarcity) in theture? Why or why not? If you answered yes, what might the causes be?
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a trolley of mass 20kg was originally at rest on a smoth horizontal surface. bu how much will it accelerate if a pulling force of 22N is applied on it horizontally?
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A certain element has a half-life of 200 years. How much of a 1600 gram sample would be left after 800 years?
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PLEASE HELP ME WITH THIS ONE QUESTION Which pendulum would have the highest frequency?1) 1 kg mass and 0.5-meter length2) 0.5 kg mass and 0.75-meter length3) 0.5 kg mass and 1-meter length4) 1 kg mass and 0.75-meter length
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Which is not a measurement of effort for exercises or activity?repetitionstimedistanceelevation
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