Ask question

Ask question

All categories

3 years ago

8

Chemical composition describes

1 answer:

nordsb [41]3 years ago

3 0

Chemical composition refers to the arrangement, type, and radio of atoms in molecules of chemical substances. Chemical composition varies when chemicals are added or subtracted from a substance, when the radio of substances changes, or when other chemical changes occur in chemicals.

You might be interested in

Which type of force absorbs shock in vehicles

Licemer1 [7]

Answer:

Vehicles typically employ both hydraulic shock absorbers and springs or torsion bars. In this combination, "shock absorber" refers specifically to the hydraulic piston that absorbs and dissipates vibration.

Explanation:

hope this helps

5 0

2 years ago

Aristotle was a true scientist. True or false?

leonid [27]

No, because he was a philosopher

4 0

3 years ago

Read 2 more answers

ILL GIVE BRAINLYEST

lawyer [7]

Answer:

3rd picture straight line going up right

Explanation:

3rd picture

5 0

3 years ago

How is distance related to force in this experiment to mass

Elden [556K]

When distance<span> is increased the amount of </span>force<span> needed will depend on the </span>mass<span> of the object. </span>

5 0

3 years ago

The vertical force f acts downward at A on the two membered frames. Determine the magnitude of the two components of F directed

galben [10]

Answer:

The magnitude will be "353.5 N". A further solution is given below.

Explanation:

The given values is:

F = 500 N

According to the question,

In ΔABC,

⇒ $\angle BCA = (90-30)$

⇒ $=60^{\circ}$

then,

⇒ $\angle BAC=(180-45-60)$

⇒ $=75^{\circ}$

Now,

The corresponding angle will be:

⇒ $\angle FAC=60^{\circ}$

⇒ $\angle FAB=70+60$

⇒ $=135^{\circ}$

Aspect of F across the AC arm will be:

= $F\times cos(60)$

On putting the values of F, we get

= $500\times (.5)$

= $200 \ Newton$

Component F along the AC (in magnitude) will be:

= $F\times cos(135)$

= $500\times (-.707)$

= $-353.5 \ N \$

4 0

2 years ago