3 years ago

Can a sum of two equal vector be equal to either vector

Physics

1 answer:

Marysya12 [62]3 years ago

3 0

Answer: yes

Explanation:

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A mechanic has a wrench where the hand grip is 0.40 m from the axis of the bolt. To apply a torque of 170 N m with this wrench w

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4.3 * 10 N

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jarptica [38.1K]

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3 years ago

Using a mass of 1. 8 g and the volume displaced by the sample, calculate the sample's density. Question 17 options: 0. 17 g/mL 0

LUCKY_DIMON [66]

The sample's density with respect to the volume it displaces is equal to: C. 0. 60 g/mL

<u>Given the following data:</u>

Mass = 1.8 grams

Initial volume = 20 mL

Final volume = 23 mL

To calculate the sample's density:

First of all, we would determine the volume displaced by the sample;

$Volume \;displaced = 23-20$

Volume displaced = 3 mL

Density can be defined as mass all over the volume of an object. Thus, density is mass per unit volume of an object.

Mathematically, the density of a substance is given by the formula;

$Density = \frac{Mass}{Volume}$

Substituting the given parameters into the formula, we have;

$Density = \frac{1.8}{3}$

Density = 0.60 g/mL

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3 years ago

Can a sum of two equal vector be equal to either vector​

Can a sum of two equal vector be equal to either vector