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Fiesta28 [93]
3 years ago
5

Explain what is happening in this picture

Physics
1 answer:
Assoli18 [71]3 years ago
7 0

Answer:

in this video waves are coming up for the BOTTOM to the top of the sandbar

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What type of circuit has all its resistors in the same path?
fenix001 [56]
This is what is known as a series circuit. People advise to not use these and use the much more useful parallel circuits, which have resistors on separate paths.
I hope this helps!
3 0
3 years ago
Read 2 more answers
A pendulum swings back and forth 5 times in 10 seconds what is the period of the pendulum?
Ainat [17]
Period is T = 1/f.  The frequency, f, is 5cycles/10s = 0.5.  So the period T=1/0.2 = 2.
4 0
3 years ago
How fast is the car traveling if it has driven a total of 200 miles in 5.5 hours?
Rom4ik [11]

Average speed = (distance covered) / (time to cover the distance)

                           =  (200 miles)  /  (5.5 hours)

                           =      (200/5.5)  mile/hour

                           =          36.4 miles per hour    (rounded)
6 0
3 years ago
A 445-N force is used to hold up a Papa Johns sign in place. What is the mass of the sign?
nikitadnepr [17]

Answer:

The mass of the sign is 44.5 kg.

Explanation:

Given that,

Force acting on the sign, F = 445 N

We need to find the mass of the sign.

Net force acting on it is given by :

F = mg

Where g is the acceleration due to gravity

m=\dfrac{F}{g}\\\\m=\dfrac{445\ N}{10\ m/s^2}\\\\m=44.5\ kg

So, the mass of the sign is 44.5 kg.

3 0
2 years ago
When we add or remove energy from a substance, what kind of changes can we observe? Can they happen at the same time ?
goldenfox [79]

Answer:

Removing Energy: Removing energy will cause the particles in a liquid to begin locking into place. A. Boiling and Evaporation: Evaporation is the change of a substance from a liquid to a gas.

.

5 0
3 years ago
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