Physics

DUE IN 4 HOURS! HELP! WILL MARK BRAINLIEST IF DONE WITHIN THE HOUR! Maisey is running 12mph and comes to an abrupt stop in 3 seconds when she hears her name called. What is her acceleration?
1 Answer
How many significant figures does 1740200 have?
1 Answer
An area with many volcanoes that includes the western borders of South, Central, and North America, the southern border of Alaska, and the eastern border of Japan is often called the Ring of Fire. Why did so many volcanoes form in these areas?helpscience
2 Answers
From an apple tree 2 metres high, a 100g mass apple fell of the tree, what work did it do?
1 Answer
g Design an experiment you can use to determine the mass of the metal cylinder. When you explain your experiment, be sure to mention: What is the underlying model (equation) that you can use to determine the mass from your measurements
1 Answer
Which of the following is an example of an object with kinetic energy?a. a plane lifting off of the runwayb. a bobsled perched at the top of a runc. a snowball tumbling down a hilld. both a and c
2 Answers
At an amusement park there are 200-kg bumper cars A, B, and C that have riders with masses of 55 kg, 90 kg, and 42.5 kg respectively. Car A is moving to the right with a velocity vA = 2 m/s and car C has a velocity vC = 1.5 m/s to the left, but car B is initially at rest. The coefficient of restitution between each car is 0.8. Determine the final velocity of each car, after all impacts, assuming car A hits car B before car C does. Assume positive sign denoting forward motion and negative sign denoting backward motion.
1 Answer
The amplitude of a wavedetermines the volume of asound.TrueO False
1 Answer
Dr. Lopez is Thomas's doctor. During his appointment, Thomas says he thinkshe has insomnia and wants to be on a specific drug. What should Dr. Lopezdo?O A. Conduct an exam. Thomas might have a drug dependence.O B. Dr. Lopez can't do anything at all. Thomas needs to talk to apharmacist about this.O C. Trust Thomas and prescribe him the medication.O D. Suggest Thomas use a different drug.
1 Answer
describe the steps that occurs in the process of fission
1 Answer
PLEASE CLICK ON THIS IMAGE I NEED HELP
1 Answer
pls pls pls pls help!!!!!A 96 kg man is standing in an elevator. The man experiences a net force when the elevator moves at an acceleration of 4.0 m/s2 upward and downward. Find both net forces
1 Answer
the motion of a body with respect to another body is?
2 Answers
Which of these statements is true about the effect of a force exerted upon an object? A. A large force always produces a large change in the objects momentum.B. A small force always produces a large change in the objects momentum.C. A small force applied over a long time interval can produce a large change in the objects momentum.D. A large force produces a large change in the objects momentum only if the force is applied over a very short time interval.
1 Answer
An optical device that reflects light ?
2 Answers
Which image best illustrates diffraction?
2 Answers
A 0.242 g sample of potassium is heated in oxygen. The result is 0.292 g of a crystalline compound. What is the formula of this compound? A. KO3 B. KO2 C. KO D. K2O
2 Answers
How did Einsteins and Newtons theories differ in terms of explaining the cause of gravity?thank you
2 Answers
Which statements correctly identify chart of Earth and Jupiter?
2 Answers
PLEASE HELP ASAPThree gases are at the same temperature and so have the same kinetic energy . The atomic mass of gas 1 is 10amu the atomic mass of gas 2 is 25 and atomic mass of gas 3 is 8. Which gas will have the greatest velocity ?
1 Answer
A car travels at 12 m/s. The car then accelerates at 3 m/s2 until it reaches a speed of 18m/s.Use the formula: (final velocity)2 (initial velocity)2 = 2 x acceleration * distanceCalculate the distance the car travels.A2 mB6 m30 mD60 m
1 Answer
How is impact force and impact time related when describing the same impulse? a) Inversely proportionalb) Directly proportionalc) They are opposite to each otherd) None of the above
1 Answer
An amusement park ride called the Rotor debuted in 1955 in Germany. Passengers stand in the cylindrical drum of the Rotor as it rotates around its axis. Once the Rotor reaches its operating speed, the floor drops but the riders remain pinned against the wall of the cylinder. Suppose the cylinder makes 26.0 rev/min and has a radius of 3.70 m. 1) What is the coefficient of static friction between the wall of the cylinder and the backs of the riders
1 Answer
How does Newton's third law of motion apply to how the planets move?
1 Answer