subject
Physics, 07.11.2019 23:31 FoxGirl1971

While roller skating, jack and jill decide to test one of newton's laws. they stood facing each other. jack pushed on jill's hand and jill pushed on jack's hand with equal force. what law were they testing and what happened next?

group of answer choices

jack and jill were testing newton's 3rd law. jill moved backwards but jack moved forward.

jack and jill were testing newton's 1st law of motion because they had balanced forces action on each other and no movement took place.

jack and jill were testing newton's 2nd law of motion because they experienced an equal but opposite acceleration.

jack and jill were testing newton's 3rd law of motion. jack and jill pushed on each other (action) and then they both moved away from each other (reaction).

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 22:00
Na food processing facility, a spherical container of inner radius r1 5 40 cm, outer radius r2 5 41 cm, and ther- mal conductivity k 5 1.5 w/m · k is used to store hot water and to keep it at 100°c at all times. to accomplish this, the outer surface of the container is wrapped with a 800-w electric strip heater and then insulated. the temperature of the inner surface of the container is observed to be nearly 120°c at all times. as- suming 10 percent of the heat generated in the heater is lost through the insulation, (a) express the differential equation and the boundary conditions for steady one-dimensional heat conduction through the container, (b) obtain a relation for the variation of temperature in the container material by solving the differential equation, and (c) evaluate the outer surface tempera- ture of the container. also determine how much water at 100°c this tank can supply steadily if the cold water enters at 20°c.
Answers: 2
question
Physics, 22.06.2019 01:00
When you turn on a battery-operated device, an electrical circuit is
Answers: 1
question
Physics, 22.06.2019 02:00
In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth
Answers: 1
question
Physics, 22.06.2019 03:10
Athin plate moves between two parallel, horizontal, stationary flat surfaces at a constant velocity of v = 7.5 m/s. the two stationary surfaces are spaced 4 cm apart, and the medium between them is filled with oil whose viscosity is 0.9 n·s/m2. the part of the plate immersed in oil at any given time is 2 m long and 0.5 m wide. if the plate moves through the mid-plane between the surfaces, determine the force required to maintain this motion. what would your response be if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top surface (h1)? if the plate moves through the mid-plane between the surfaces, the force required to maintain the motion will be n. if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top (h1) surface, the force required to maintain the motion would be n.
Answers: 2
You know the right answer?
While roller skating, jack and jill decide to test one of newton's laws. they stood facing each othe...
Questions
question
Mathematics, 19.05.2020 15:26
Questions on the website: 13722361