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OLEGan [10]
2 years ago
11

Which is heavier a pound of bricks or a pound of feather

Physics
2 answers:
tatuchka [14]2 years ago
8 0

Answer:

neither is heavier.both are equal

Explanation:

since 1 pound equals 16 oz.(1 pound=16 oz.).,both are equal too!

Shkiper50 [21]2 years ago
4 0

Answer:

pound of bricks

meh wrong ? XD

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balandron [24]
That doesn't make sense I don't think it cause eaither
3 0
3 years ago
If sin=cos <br>tan=?<br>cot=?<br>​
Nezavi [6.7K]

Answer:

sin=cos

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Explanation:

I've just answer what ive known

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6 0
3 years ago
The block A and attached rod have a combined mass of 50 kg and are confined to move along the guide under the action of the 796-
Luba_88 [7]

Answer:

The bending moment is 459.16 N.m

Explanation:

From the given information;

Let's assume that the angle is 66°

Then, the free body diagram is draw and attached in the file below.

Now, the calculation of the acceleration from the first part of the free body diagram is:

\sum F_x = ma_x \\ \\ 796 - 50(9.81) sin 66=50a \\ \\ 796 - 448.094 = 50 a  \\ \\ a = \dfrac{347.906}{50} \\ \\ a  = 6.96 \ m/s^2

Bending moment M:

From the second part of the diagram:

\sum M_B = mad \\ \\ M - (15 \times 9.81) (1.5) = (25 \times 6.96)(1.5 sin 66) \\ \\ M - 220.725 = 238.435  \\ \\  M = 238.435 + 220.725 \\ \\  \mathbf{M = 459.16 \ N.m}

6 0
3 years ago
Use the drop down menus to complete the statement the magnetic field around this magnet is moving from ____ to ____
Delvig [45]

Answer:

The answer is <u>B</u><u>o</u><u>t</u><u>t</u><u>o</u><u>m</u> to <u>T</u><u>o</u><u>p</u>.

Explanation:

As magnetic field always move from North Pole to South Pole of the magnet.

7 0
3 years ago
A negative charge of 2 C and a positive charge of 3 C are separated by 80 m. What is the force between the two charges?
Zigmanuir [339]

Answer:

6

Explanation: i looked this up.

8 0
3 years ago
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