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Scorpion4ik [409]
4 years ago
9

How are speed and velocity different?

Physics
2 answers:
liubo4ka [24]4 years ago
4 0

Velocity tells you how fast and in what direction. Speed only tells how fast.

dlinn [17]4 years ago
3 0

Velocity tells you how fast and gives a direction. Speed only tells how fast.

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Advantages and Disadvantages of a clinical thermometer​
lidiya [134]

Answer:

Explanation:Advatages

1..Its takes precise reading accurate

2. it is moveable because of its small weight

3.It is easy to read and can be kept inside water

Disadvantages

1. It breaks easily because of its small size

2. If broken there can be risk of exposure to mercury chemicals.

4 0
4 years ago
The density of dry air at room temperature and atmospheric pressure Is 1.2 kg m-3. What volume would 6 kg of dry air occupy unde
larisa [96]

Answer:

V = 5 m³

Explanation:

The density of air, d = 1.2 kg/m³

Mass of the dry air, m = 6 kg

We need to find the volume o the gas. We know that, the density of an object is given by mass divided by its volume. So,

d=\dfrac{m}{V}\\\\V=\dfrac{m}{d}\\\\V=\dfrac{6}{1.2}\\\\V=5\ m^3

So, the volume of the dry air is 5 m³.

4 0
3 years ago
Two wheels having the same radius and mass rotate at the same angular velocity ((Figure 1) ). One wheel is made with spokes so n
liubo4ka [24]

Answer:

E. The wheel with spokes has about twice the KE.

See explanation in: https://quizlet.com/100717504/physics-8-mc-flash-cards/

6 0
3 years ago
Read 2 more answers
a car traveling at 11.2 m/s increases speed to 24.6 m/s over 4.4 seconds. what is the acceleration of the car
Sveta_85 [38]

Answer:

24.6 - 11.2 / 4.4 = 3.045m/s

Explanation:

acceleration = vf-vi / time

vf= 24.6 m/s

vi= 11.2 m/s

t= 4.4s

4 0
4 years ago
What do you think your weight would be if you were floating in space a long way from any planets?
cricket20 [7]
Your weight will be less than on Earth because in space there is no or very less gravitational pull. There are no planets forming any magnetic fields for other objects to be attracted to.
7 0
4 years ago
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