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irina1246 [14]
3 years ago
11

As shown in the figure below, Louisa rushes 40 m toward her truck. She notices she forgot her bag and

Physics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:i only have the second answer as i got that in a paper ages ago

Answer is 0.67 m/s thats for B btw

Explanation:hope that helped

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Compare and contarst the difference between saturated and unsaturated solutions and supersaturated
JulsSmile [24]

Answer:

Unsaturated Solution: Less amount of salt in water, clear solution, no precipitation. Saturated Solution: The maximum amount of salt is dissolved in water, Colour of the solution slightly changes, but no precipitation. Supersaturated Solution: More salt is dissolved in water, Cloudy solution, precipitation is visible

6 0
2 years ago
The United States is currently a __________.
spin [16.1K]
Your answer is C
A constitutionally limited representative democratic republic [where] . . . the constitution, limits the power of government. We elect representatives, so it's not a pure democracy. But we do elect them by majority rule so it is democratic
4 0
3 years ago
Hi,please i need help with this one in physics.hurry and correct i need it.<br>Topic:Equilibrium.​
Rudik [331]

The half-meter rule (easy math) is 0.5 meters or 50 centimeters since a meter is 1 meters long, which is equivalent to 100 centimeters. Therefore, we shall apply the 50 cm rule.

A 50 cm rule's center of mass is now 25 cm away.

Additionally, according to the data, the object is pivoted at 15 cm, while the 40 g object is hung at 2 cm from the rule's beginning. Using a straightforward formula, we can compare the two situations: the distance from the pivot to the center of the mass times the mass of the 40 g object divided by 2 cm must equal the distance from the pivot to the center of the mass times mass of the 10 x g object

The result of the straightforward computation must be 52g.

Most simplified version:

the center of mass of the rule is at the 25 cm mark

⇒ 40 g * (15 cm - 2 cm)

⇒ = M * (25 cm - 15 cm)

#SPJ2

5 0
2 years ago
What is the source of geothermal power
gizmo_the_mogwai [7]

Answer: Geothermal energy is produced by the heat of Earth's molten interior. This energy is harnessed to generate electricity when water is injected deep underground and returns as steam (or hot water, which is later converted to steam) to drive a turbine on an electric power generator.

Explanation: Hope this helps!

3 0
3 years ago
the primary of a transformer connected to 170v has 10 turns. the secondary has 70 turns. find voltage. this is a step down trans
Nikolay [14]
No it isn't. (Unless you connect it backwards.)

If the primary has 10 turns and the secondary has 70 turns,
then the voltage that appears across the secondary is
7 times the voltage that you feed to the primary.

If you're 'exciting' the primary with 170 volts, then you need
to be cautious around the secondary terminals, because there's 
1,190 volts there !

If you want to use your transformer in a step-down configuration,
you can certainly connect it up the other way around.

Feed the 170 volts to the winding with 70 turns.  You've reversed
the labels 'primary' and 'secondary', and that's OK.  The voltage
at the terminals of the 10-turn winding will be (170/7) = 24.3 volts.
4 0
4 years ago
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