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Kamila [148]
3 years ago
7

Why friction made it difficult to discover Newton’s first law of motion.

Physics
1 answer:
Amiraneli [1.4K]3 years ago
5 0
Mandatory friction makes it difficult for a free body of mass to move with constant speed.
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Vocabulary
katrin2010 [14]
We don’t have the terms
8 0
2 years ago
William drew a diagram of a box containing a gas for his science project. His drawing is shown.
Olin [163]
Question? U need a drawing
7 0
2 years ago
If the mass of a material is 46 grams and the volume of the material is 14 cm^3, what would the density of the material be?
umka21 [38]

<u>Answer</u>

3.2857 g/cm³


<u>Explanation</u>

Density of a material is the mass of a unit volume of that material. It's SI unit is Kg/m³ but its has other units like g/cm³.

Density  = mass/volume

             = 46/14

             = 3.2857 g/cm³

3 0
3 years ago
A train travels 77 kilometers in 4 hours, and then 76 kilometers in 2 hours. What is its average speed?
Masja [62]

( (77/4) + 76/2 )/2 = 28.625 km/h is what i got

4 0
3 years ago
What stores energy for a quick release in a cell?
luda_lava [24]
It is the mitochondria of a cell that stores energy for a quick release. <span>Mitochondria break down glucose to release the energy for cells to use. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
5 0
3 years ago
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