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3 years ago

Non examples of convert

Physics

1 answer:

german3 years ago

8 0

Answer:

another. persist. continue. last. remain.

Explanation:

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200 J of work is done when a force is applied to an object and the object moves 10 m to the right. How much Force was applied?

ArbitrLikvidat [17]

Answer:

20N

Explanation:

Given parameters:

Work done = 200J

Distance moved = 10m

Unknown:

Amount of force applied =?

Solution:

Work done is the force applied on a body to move it in the direction of the force.

Work done = force x distance

The unit of work done is in joules

Since the unknown is force, we make it the subject of the expression;

Force = $\frac{Work done}{distance}$

Force = $\frac{200}{10}$ = 20N

5 0

4 years ago

A Ford Taurus driven 12,000 miles a year will use about 650 gal of gasoline compared to a Ford Explorer that would use 850 gal.

irga5000 [103]

Answer:

19 800 lbm of carbon dioxide more.

Explanation:

<u>Taurus</u>

Amount of gasoline used in 5 years = 650 ga/year * 5 years = 3250 ga

amount of carbon dioxide released = 19.8 lbm/ga * 3250 ga = 64 350 lbm

<u>Explorer</u>

Amount of gasoline used in 5 years = 850 ga/year * 5 years = 4250 ga

amount of carbon dioxide released = 19.8 lbm/ga * 4250 ga = 84 150 lbm

Extra amount of CO2 released = 84 150 lbm - 64 350 lbm = 19 800 lbm

4 0

4 years ago

PLEASE HELP

Gennadij [26K]

Answer:

3.675 m

Explanation:

$a_{x} =0$ $v_{xo}=100$ $a_{y} =-g$ $v_{yo}=0$

X-direction | Y-direction

$R=x_{o}+ v_{xo} t$ | $y=y_{o}+v_{yo}t+\frac{1}{2}a_{y}t^2$

$75=100t$ | $y=0+0+\frac{1}{2} (9.8)(0.75)$

$\frac{75}{100} =t$ | $y=3.675 m$

$0.75s=t$

Hope it helps

3 0

3 years ago

Plants cause weathering, too. A seed that falls into a crack in a rock may grow there. Growing roots may push on and enlarge the

kiruha [24]

Answer:

c. root-pry

Explanation:

i did the test

5 0

3 years ago

Read 2 more answers

A woman steps in front of a child to keep him from running off. which term best describes this example? negative work positive w

lana [24]

Answer:

negative force

Explanation:

Here woman is applying the force to stop the child or to prevent him from running.

Here we know that the force applied by the woman is opposite to the motion of child but here the child is not displaced by this applied force but the child is only prevented his running.

So here the work done by the woman is zero as there is no displacement by this force.

But here we can say that the the force of woman is against the motion of child so here this force is opposite force and hence it is termed as negative force here.

so correct answer will be

negative force

4 0

4 years ago

Read 2 more answers