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Contact [7]
3 years ago
8

The students in the diagram wanted to calculate the speed of sound. They

Physics
1 answer:
topjm [15]3 years ago
8 0

Isolate the variable by dividing each side by factors that don't contain the variable.

m

=

32.021

¯

3

s

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A material will float on the surface of a liquid if the material has a density less than that of the liquid. given that the dens
Arisa [49]
We will first convert lb to grams and in³ to milliliters. 
350 lb : 2.205 = 158.75733 kg = 158,757.33 grams
1.3 · 10^4 in³ = 13,000 in³ = 13,000 · 0.016387064 = 213.031 liters 
213.031 liters · 1,000 = 213,031 milliliters
Density = m / V = 158,753.33 g / 213,031 ml = 0.7452 g/ ml
Answer: A block of material will float.
6 0
3 years ago
If a force of 0.05 N acts on a body of mass 100 grams. Determine the acceleration at which that body moves.​
eduard
Newton’s second law is a=F/m this is what we will be using to solve this
However first you need to convert g to kg
100g= 0.1kg

0.05/0.1=0.5 m/s^2
3 0
3 years ago
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What are the effects of forces to the motion of an object?​
melamori03 [73]
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. Remember that acceleration is a change in velocity.
3 0
3 years ago
An object has a force of 10 newtons from the right and 17 newtons from the left. Once the object starts moving toward the right,
Debora [2.8K]
The object will come to a halt.

Resultant force at start:17-10=7 to the left
When additional force is added to the right,it balances the forces acting in the object.

7N to the right and 7N to the left suggests that the object will come to a halt as it is in equilibrium.
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3 years ago
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Finish the sentence
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The first blank is character
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