Physics, 13.07.2019 01:00 anoynomouskali4222

Which statement is correct? theories are accepted as true when a single experiment yields similar results to another one. when a scientist finds a new way to test a hypothesis, experimental methods do not change. theories may be revised over time as information is discovered or technology is developed. when a scientist finds a new way to test a hypothesis, the original theory is made into a law.

Answers: 1

Show answers

Another question on Physics

Physics, 22.06.2019 07:00

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

Answers: 1

Answer

Physics, 22.06.2019 07:50

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

Answers: 1

Answer

Physics, 22.06.2019 13:10

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Answers: 3

Answer

Physics, 22.06.2019 16:50

Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.

Answers: 3

Answer

You know the right answer?

Which statement is correct? theories are accepted as true when a single experiment yields similar r...

Questions