an unbalanced force moving everyone in Daniel and Maria's direction
In Canada winter season is started whereas in Australia summer season is started which is responsible for change in shadow's length.
Both students can be observing this at the same time because o difference in location on the earth surface. The rotation of the earth is responsible for the change occurs in the shadows throughout the day. The rotation of the Earth causes day and night. That portion of the earth which is in front of the sun experience day whereas that part which is at the back of the sun experience night.
The tilting of earth is responsible for the formation of seasons. In winter season, the shadows of objects are longer while on the other hand, the shadows of object in summer season is shorter due to tilting of the earth so we can conclude that in Canada winter season is started whereas in Australia summer season is started.
Learn more about tilting of earth here: brainly.com/question/8678564
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Answer: Sarah lives closer to the sun and to tilted axis makes the shadow seem shorter. Also Paul is facing farther away from the sun and the tilted axis makes the shadow very long
Explanation:
Answer: The answer is C
Explanation: I just tried it
Answer:
c
Explanation:
Answer: 0.6m
Explanation:
Given that:
force = 4.5 N
Work done = 2.7J
Distance moved by the book = ?
Since work is done when force is applied on an object over a distance, apply the formula:
work = force x distance
2.7J = 4.5N x distance
Distance = (2.7J / 4.5N)
Distance = 0.6 m
Thus, the book was moved 0.6 metres far
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c
m
3
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Part A
Part complete
What is this value in kilograms per cubic meter?
1.35×104
kg/m3
k
g
/
m
3
If the density of mercury is 13.5 g/cm³ in the gram per centimeter cube unit, then the density of the mercury would be 1.35×10⁴ in the kilograms per cubic meter
It can be defined as the mass of any object or body per unit volume of the particular object or body. Generally, it is expressed as in gram per cm³ or kilogram per meter³.
By using the above formula for density
ρ = mass / volume
As given in the problem If the density of mercury is 13.5 g/cm³ in the gram per centimeter cube unit then we have to convert its value into kilograms per cubic meter.
1000 grams = 1 kilogram
1 gram = 1/1000 kilograms
=1×10⁻³ kilograms
10⁶ cubic centimeter = 1 cubic meter
1 cubic centimeter = 1/10⁶ cubic meter
= 1× 10⁻⁶ cubic meter
Given the density of the mercury 13.5 g/cm³
13.5 g/cm³ = 13.5 ×10⁻³ kilograms / 1× 10⁻⁶ cubic meter
= 1.35×10⁴ kilograms / cubic meter
Thus, we converted the density of mercury is 13.5 g/cm³ into 1.35×10⁴ kilograms / cubic meter
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Answer:
DO IY.T
Explanation: