Ask question

Ask question

All categories

2 years ago

15

Please help what’s the answer

2 answers:

cluponka [151]2 years ago

7 0

The answer is C.........

max2010maxim [7]2 years ago

3 0

Answer:

c

Step-by-step explanation:

When you provide heat (thermal energy) to the gas molecules, their root mean square velocity (kinetic energy) increases, as a result they the gas exerts a higher pressure on the walls of the balloon and the balloon expands.

You might be interested in

If (x-y)^2=100 and xy=20. what's the value of x^2+y^2?

ahrayia [7]

$(x-y)^2=x^2-2xy+y^2=(x^2+y^2)-2(xy)\\\\\text{We have}\ (x-y)^2=100\ \text{and}\ xy=20.\\\\\text{Substitute}\\\\100=(x^2+y^2)-2(20)\\100=(x^2+y^2)-40\qquad\text{add 40 to both sides}\\\\140=(x^2+y^2)\\\\Answer:\ \boxed{x^2+y^2=140}$

8 0

3 years ago

Read 2 more answers

Write each sentence as an equation.

Montano1993 [528]

Answer:

<em> n - 2 = 52</em>
<em>x - 3 = 12</em>
<em>5 + x = 50 - 10</em>
<em>3 + x = 60</em>
<em>x + 6 = 10 - 2</em>
<em>x - 9 = 12</em>
<em>x + 5 = 13</em>
<em>x + 10 = 20</em>
<em>5x = 25</em>
<em>2x = 5 + 2</em>

<em />

please rate and heart :)

have a great day!!

3 0

3 years ago

An image is 2 units to the left of the pre-image.

stepladder [879]

Answer:

Santana's thinking is not correct, because the correct translation is 2 units to the left, not right.

Step-by-step explanation:

I just got that question and I got it right.

5 0

2 years ago

Read 2 more answers

Which expression or expressions is equivalent to -24-12w

Rashid [163]

-2-w is equivalent to -24 - 12w all you have to do is simplify the expression!

6 0

2 years ago

Read 2 more answers

ASAP please help me

Marizza181 [45]

Answer:

dont really know buy im thinking its A.

Step-by-step explanation:

hope this helps somewhat

7 0

2 years ago