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AlekseyPX
3 years ago
8

How can you put a lever into a rube goldberg machine? answer ASAP

Physics
2 answers:
Volgvan3 years ago
7 0

Answer:

In our project, we have a class one lever that is hit by a pulley basket, thus letting a ball roll down.

Explanation:

defon3 years ago
3 0
A lever is a simple machine made of a rigid beam and a fulcrum. The effort (input force) and load (output force) are applied to either end of the beam. ... When an effort is applied to one end of the lever, a load is applied at the other end of the lever. This will move a mass upward.
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How does the ringing sound of a telephone travels from the phone to your ears?
Sedaia [141]
The "ringing sound" are actually the soundwaves travelling from the phone to your ears.
6 0
3 years ago
The perception of an image first, followed by noticing individual pieces of the
juin [17]

Answer:

The answer is Top-Down processing

Explanation:

I had this question on a apex quiz and i got it correct.

7 0
4 years ago
There is a basketball with a diameter of 9in. and a softball with a diameter of 4in. Find how many times greater the volume of t
erica [24]

Answer: #.37 times greater

Explanation: Volume of a sphere is: V = \frac{4}{3}·π·r³

Since it is given the diameter of the basketball and the softball, their ratios are r₁ = 3in and r₂ = 2in, in which index 1 represents the basketball and index 2, the softball.

Calculating the volume of basketball:

V₁ = \frac{4}{3} . 3.14 . 3³

V₁ = 113.04 in³

Calculating the volume of softball:

V₂ = \frac{4}{3} . 3.14 . 2³

V₂ = 33.5 in³

Comparing one volume with the other:

\frac{V1}{V2} = \frac{113.04}{33.5} = 3.37

We have that V₁ = 3.37V₂

This means the volume of a basketball is 3.37 times greater than the volume of a softball.

4 0
3 years ago
Read 2 more answers
Please need help on this
Rasek [7]

Im pretty sure this is A. i may be incorrect, give brainliest if im correct please!

7 0
4 years ago
Match the measurements with the proper SI unit.
Ivan

Answer:

Acceleration:

C. Meters per second squared

Velocity:

B. Meters per second

Distance:

A. Meters

Explanation:

We must remember that the international system of measures (SI) takes into account for the length as the main unit the meter, for the mass the kilogram, for the time the second.

The acceleration is calculated using the following expression

a = v/t = (m/s/s) = (m/s^2]

The velocity is calculated using the following expression

v = x/t = (m)/(s) = (m/s)

The distance for the SI system is given in meters

7 0
4 years ago
Read 2 more answers
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