Physics

What will happen when two neutral objects are rubbed together?
1 Answer
Help! yall get brainliest
2 Answers
Which of the following best completes the sentence for Newton's Third Law? In every interaction,forces occur inA. specific placesB. single unitsC. one direction onlyD. pairs
2 Answers
i have finals! pls help
1 Answer
Velocity tells us not only how fast something is going, but in what direction it is traveling. True False
1 Answer
The surface of the sun has a temperature of about 5,800 Kelvin. What is the average kinetic energy of particles on the surface of the sun? Please show your work
1 Answer
What is the hottest planet in the milky way galaxy
1 Answer
a system of 11 protons and 15 neutrons has a net charge of
1 Answer
Which group of organisms came before marsupials?Only reptilesBoth cats and dogsBoth amphibians and reptilesOnly dogs
2 Answers
Joe has a mass of 110 kg. If Joe has to climb a 10 m ladder to get to the top of a chimney, how much work did do?
1 Answer
1 pointQuestion 11A swimmer feels cold after leaving warm water on a warm, windy day.Why does she feel cold even though the air is warm?A. The less energetic water molecules on her skin escape quickly.B. The more energetic water molecules on her skin do not escape quickly. The water on her skin does not evaporate quickly enough to keep her warm.D. The water on her skin evaporates quickly and cools her skin.
1 Answer
ASAPIf a cart is released with some initialvelocity, it will slowly come to a stop.What happens to the energy of the cart'smotion?If the cart is pulled along at a constant velocity, no acceleration, the energy of the carts motion is constant but the force pulling it adds energy continuously. Where does the extra energy go?
1 Answer
plaque contains billions of bacteria true or false
2 Answers
Which of the following would require the greatest number of calories? a. heating 1 g of water from 10C to 80C b. heating 10 g of water from 10C to 40C c. heating 100 g of water from 10C to 20C d. heating 1000 g of water from 10C to 12C
1 Answer
What has more kinetic energy 15 kg ball rolling north at 15 m/s or a 15 kg ball rolling backwards at 7m/s
1 Answer
A box weighs 25N. How much mass does it have?
1 Answer
An elevator filled with passengers has a mass of 1663 kg. (a) The elevator accelerates upward from rest at a rate of 1.20 m/s2 for 3.25 s. Calculate the tension in the cable (in N) supporting the elevator. 18317 Correct: Your answer is correct. N (b) The elevator continues upward at constant velocity for 8.92 s. What is the tension in the cable (in N) during this time
1 Answer
3)An eagle carries a 330g snake to a height of 250 m.What is the potential energy of the snake after the eagle carries it away?-)))A)1,050,00)B)10,00080.850)D)808.5)
2 Answers
The part of the eye that gives its shape is the:
1 Answer
create a formula giving the strength of the induced field (B) i terms of current (I) and the distance from the wire to the probe (d)
1 Answer
He-Ne Laser device emits photons of wave length 632.8 nm by rate 4.5 x 1020 photon/s, sothe power of the laser beam =a. 3.14 Wb. 141.3 Wc. 314.1 wd. 431.4 W
1 Answer
The current in the wires of a circuit is 60.0 milliAmps. If thevoltage impressed across the ends of the circuit weredoubled and the resistance were tripled, then its new currentwould be ___ milliAmps.
1 Answer
The first mineral to melt from a rock is
2 Answers
4 people are playing a tug of war. Two are pulling on the right side. Two are pulling on the left side. On the right side, one is pulling with a force of 60 N and the other with a force of 70 N. On the left side, one is pulling with a force of 30 N. How much force should the second person on the left apply to keep the rope in equilibrium? HINT: The rope will be in equilibrium if the net force is 0.
1 Answer