Physics

Dan is working as a family resources coordinator. Which of these statements are true about him?Dan is responsible for overseeing the administrative functions and daily operations of a childcare center. He also helps families with childrenwho have special needs to uphold the rights of the children. He assists daycare teachers in carrying out their everyday duties. He also helpsfamilies make use of early intervention services.ResetNextrights reserved
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Match the definition with the appropriate word.temperaturepart of internal energy that can betransferredheatmeasure of the average kinetic energy of asubstancethermal energytotal potential and kinetic energies of theparticles in a substanceinternal energythermal energy that flows from onesubstance to another
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A wave has a wavelength of 1.5 m and a frequency of 6.0 Hz. What is thespeed of the wave?
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Bill pushed 327 kg. bucket of concrete with a force of 10N. What was theacceleration?
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plz helpSuppose one of the three students in Guided Example 7.6 stops pushing the car after 6.00 s. In this case the force exerted on the car is 305 N for the first 6.00 s and 215 N for the second 6.00 s. (a) What is the final momentum of the car?(b) What is the final speed of the car?
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On a particular day, Denali had a temperature of -23C at its peak and 13C at its base. What could be the reason for this temperature difference?A. Temperature increases with an increase in altitude.B. Temperature decreases with an increase in altitude.C. The base is close to the Gulf of Alaska.D. The mountain receives lake-effect snow.
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A rectangular room twice as long as it is wide would contain 145 square feet more if each side were one foA rectangular room twice as long as it is wide would contain 145 square feet more if each side were one foot longer. What is the length of the room
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Which is an action that can cause an object to move or change its state of motion? energy force equilibrium inertia
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There is a bell at the top of a tower that is 45 m high. The bell weighs 15 kg. The bell has energy. Calculate it.
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A circle has a radius of 10 inches. Find the approximate length of the arc intersected by a central angle of mc001-1. Jpg 6. 67 inches 10. 47 inches 20. 94 inches 62. 8 inches.
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If your friend was on a skateboard and you pushed them with forward (away from your) with a force of 15N, would you feel a force? If so, how much and what direction? *
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Please help with this ski question to find Delta y
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Answer This!!!!!!I'll give brainliest to whoever gets it right.
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A sled is launched off a cliff 39 m high and lands 74 m away from the base of the cliff. How fast was the sled launched?
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We often refer to the electricity at a typical household outlet as being 120 V. In fact, the voltage of this AC source varies; the 120 V is __________.
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help please i dont know
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A small charge q is placed near a large spherical charge Q. The force experienced by both charges is F. The electric eld created by Q at the position of q is:
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Why does calcium chloride have a greater affect on colligative properties verses sodiumchloride?
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True or false organisms only compete with their own species?
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Snow on the ground prevents polar climate systems from gaining heat by what mechanism?Question 7 options:Heating by greenhouse gasesSnow reflecting solar radiationHeat spread from the equatorRelease of heat from Earth's core
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A type of matter in which two or more elements are combinedchemically is called a _______
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The fastest possible rate of rotation of a planet is that for which the gravitational force on material at the equator just barely provides the centripetal force needed for the rotation. Calculate the minimum rotation period assuming a density of 3.70 g/cm3.
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In physics, power is __________.a. how fast something does workb. how much force something can applyc. how strong something isd. how much work something can do
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a race car is traveling at a speed of 80.0m/s on a circular race track of radius 450m what is the centripetal acceleration
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