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3 years ago

How much does it cost to travel to Australia?

SAT

1 answer:

uysha [10]3 years ago

7 0

Answer:

it depends if your taking a lot group tours and flying about $150 per day but a regular traveler 77 per day

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Is it true when studying u should never read the textbook?

FrozenT [24]

I believe when studying, you should read and study as much information as you can, textbooks, Notes, research, ETC. Studying is for you to put everything you have learned into one.
~Hope This Helped~

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3 years ago

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An area of study in which you take most of your collage classes is called a

qaws [65]

Answer:

I think the answer is B)major

Explanation:

hope this helps if not let me know have a blessed day

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2 years ago

A 4 kg object is moving at a speed of 5 m/sec. How much kinetic energy does the object have?.

vovikov84 [41]

The kinetic energy that the given object will have is: 10 J

<h3>Kinetic Energy Calculation</h3>

We are given;

Mass of object; m = 4 kg

Speed of object; v = 5 m/s

Now, the formula for kinetic energy is;

K.E = ½mv²

Plugging in the relevant values gives;

K.E = ½ × 4 × 5

K.E = 10 J

Read more about Kinetic energy at; brainly.com/question/22170298

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3 years ago

Self-testing is an effective strategy to

eimsori [14]

Answer:

A. review information you have already read

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3 years ago

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suppose you push a hockey puck of mass m across frictionless ice for a time 1.0 s, starting from rest, giving the puck speed v a

saul85 [17]

Answer: Twice the previous time would be taken to reach the same speed v with the puck of mass 2m.

Explanation:

Let a Force pushes the hockey puck of mass m.

Then acceleration, a= \frac{F}{m}a=mF

From the equation of motion,

\begin{gathered}\➪ v=u+at\\ v=0+\frac{F}{m}\Delta t\end{gathered}⇒v=u+atv=0+mFΔt ......(1)

In the second case, when mass is 2m, then acceleration,

a'=\frac{F}{2m}a′=2mF

and t' is the time taken.

The final speed is v,

\begin{gathered}\➪ v=0+ a't'\\ \➪ \frac {F}{m}\Delta t=\frac{F}{2m}t'\\ \➪ t'= 2\Delta t\end{gathered}⇒v=0+a′t′⇒mFΔt=2mFt′⇒t′=2Δt using equation (1)

Hence, it would take two times the previous amount of time to push the pluck of double mass.

 I hope this is understandable and if my answer helped you please can you give me a brainliest its will really help me and thank you have a nice day!!

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3 years ago

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