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bekas [8.4K]
3 years ago
13

Powers given specifically to crongress

Physics
1 answer:
lesya692 [45]3 years ago
7 0
Congress has the power to make laws, declare war, raise and provide public money as well as overseeing its proper expenditure, impeach and try federal officers. (Tell me if you need more)
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If wave ripples move across a pond from left to right, in which direction are the water molecules moving?
____ [38]
My inference is that the water molecules are moving up and down. I don't know for sure but i'm usually correct.

4 0
3 years ago
Read 2 more answers
A plane has a takeoff speed of 88.3 m/s and can accelerate at a rate of 3m/s to reach that speed. How long does the plane take t
Mrrafil [7]

v = \frac{d}{t}

and

a = \frac{v}{t}

We have acceleration and velocity so:

3 = \frac{v}{t}

88.3 = \frac{d}{t}

In the acceleration equation we can isolate for v and then plug it back into the other equation to solve...

So...

3t = v

88.3 = 3t

Divide by three and

t = 29.4 s

3 0
2 years ago
What information do you need to describe an object location
erastovalidia [21]
All you need to do is find what location you need and look it up and see if you get the right answer bruh
5 0
3 years ago
A 65 kg cart travels at a constant speed of 4.6 m/s. What is its kinetic energy?
Talja [164]

Answer:

Explanation:

mass (m) = 65 kg

velocity (v) = 4.6 m/s

Kinetic energy (KE)

= 1/2 * m * v²

= 1/2 * 65 * 4.6²

=  687.7 J

hope it helps :)

7 0
3 years ago
A ball is thrown vertically upward, which is the positive direction. A little while later it returns to its point of release. Th
valkas [14]

Answer:

v_0=\frac{y}{t}-\frac{at}{2}

v_0=49m/s

Explanation:

We can start from the known formula:

y=y_f-y_0=v_0t+\frac{at^2}{2}

so we can write, since we want the initial velocity in terms of the ball's displacement, its acceleration in the vertical direction, and the elapsed time:

v_0=\frac{y}{t}-\frac{at}{2}

and for our values we have:

v_0=\frac{0m}{10s}-\frac{(-9.8m/s^2)(10s)}{2}=49m/s

3 0
3 years ago
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