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IgorC [24]
4 years ago
7

ANSWER ASAP PLEASEEE Kendra wonders what would happen if the oceans did not exist on Earth. Based on her understanding of the oc

eans and the water cycle she predicts that Earth would become warmer, with less rain, more clouds, and that living things would not survive. Which part of her prediction is incorrect answers; 1.That living things would not survive 2.That Earth would get warmer 3.That there would be less rain 4.That there would be more clouds
Physics
1 answer:
Cloud [144]4 years ago
7 0

Answer:

that there would be more clouds.

Explanation:

one of the cycles is precipitation. without water there would be no rain and clouds are what causes the rain to come down

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if you apply a Force of F1 to area A1 on one side of a hydraulic jack, and the second side of the jack has an area that is twice
Firlakuza [10]

Answer:

2F_{1}

Explanation:

F₁ = Force on one side of the jack

A₁ = Area of cross-section of one side of the jack

F₂ = Force on second side of the jack

A₂ = Area of cross-section of second side of the jack = 2 A₁

Using pascal's law

\frac{F_{1}}{A_{1}}= \frac{F_{_{2}}}{A_{_{2}}}

\frac{F_{1}}{A_{1}}= \frac{F_{_{2}}}{2A_{_{1}}}

F_{1}= \frac{F_{2}}{2}\\

F_{2}= 2F_{1}

7 0
4 years ago
What is a characteristic of a step down transformer
Salsk061 [2.6K]

Answer:

converts high-voltage, low-current power into low-voltage, high-current power.

Explanation:

6 0
3 years ago
A flowerpot falls off a windowsill and falls past the window below. You may ignore air resistance It takes the pot 0.420 s to pa
eduard

Answer:

the distance of the top of the window below the windowsill from which the flowerpot fell is 0.31 m

Explanation:

given information:

time, t = 0.420 s

height, h = 1.9 m

the the vertical motion equation:

h = v_{0}t + \frac{1}{2} gt^{2}

where

h = height (m)

v_{0} = initial velocity (m/s)

t = time (s)

g = gravitational force (9.8 m/s^{2})

first we calculate the velocity of the flowers pot when it reaches top window

h = v_{0}t + \frac{1}{2} gt^{2}

1.9 = v_{0}(0.42) + (\frac{1}{2} 9.8 0.42^{2})

v_{0} = (1.9 - (\frac{1}{2} 9.8 0.42^{2}))/0.42

   = 2.47 m/s

now we can find the distance of the windowsil

v^{2} =v_{0} ^{2} + 2gh

v = 0, thus

2gh = - v_{0}^{2}

h = -v_{0}^{2}/2g

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  = 0.31 m

6 0
3 years ago
Convert $25 in dimes<br><br> (I need explanation as well)
CaHeK987 [17]

Answer: To convert this into dimes it's basically like 25 divided by 10.

25 / 10 = 2.5, So you'd need two dimes and a nickel.

7 0
3 years ago
WILL MARK BRAINLIEST!
boyakko [2]
It’s mass is 100 kg, because if you divide both numbers, you get 100
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