The force becomes 1/2 F which is the third choice
F=mv^2/r
Answer:They are the only forces that can attract and repel
Explanation: The nuclear force and the weak nuclear force act inside the nucleus and hold it together
Answer:
10.0
Explanation:
Mechanical Advantage = distance moves along the plane/distance moved along the vertical
distance moves along the vertical = 0.3m
distance moves along the plane = 3.0m
Mechanical Advantage = 3.0/0.3
Mechanical Advantage = 10
Hence the mechanical advantage is 10.0
Answer:
1st – Place the film canister on the <u>scale</u>.
2nd – Slide the large <u>weight </u>to the right until the arm drops below the line and then move it back one notch.
3rd – Repeat this process with the <u>top</u> weight. When the arm moves below the line, back it up one groove.
4th – Slide the <u>small </u>weight on the front beam until the <u>lines</u> match up.
5th – Add the amounts on each beam to find the total <u>mass </u>to the nearest tenth of a gram.
Explanation:
The triple beam balance is an instrument that is used in measuring the mass of substances to a very high degree of precision. The reading error is given by ±0.05 grams. The triple beam balance as the name implies has three beams that measure substances of different mass levels.
The beams are categorized as small, medium, and large. There is a balance on which the substance to be weighed is placed directly upon. To use this measuring device, the procedures mentioned above are followed.
Speed = (distance) / (time)
Speed = (
Velocity = speed, and its direction
The velocity of the plane is 10.2 miles per second East.
(about 48 times the speed of sound)