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sp2606 [1]
2 years ago
13

A scientist heats a red powder. Upon heating, a liquid and a gas form.

Physics
1 answer:
puteri [66]2 years ago
3 0

Answer:

Compound

Explanation:

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A Bugatti Chiron travels 116 m/s for 10 seconds. How far did it travel? A. 116 m B. 11.6m C. 0.086m D. 1.160m
Sunny_sXe [5.5K]

<u><em>Answer:</em></u>

  • <em>V=  1,160 m</em>

<u><em>Explanation:</em></u>

  • <em>formula:</em>

<em>     </em><em>          V=  V*  T</em>

  • <em>remplazamos:</em>

<em>V= 116m /s * 10s</em>

<em>V=  1,160 m</em>

<h2><u><em></em></u></h2><h2><u><em>espro que etayude</em></u></h2><h2><u><em>#yoarenpdi</em></u></h2>

3 0
3 years ago
PLS HELP!! WILL GIVE BRAINIEIST!!!!!
8_murik_8 [283]
1, 2 and 4 apply. im not sure that 2 ALWAYS applies though.
4 0
3 years ago
List the two types of mechanical waves and define them.
Liula [17]
The two types of mechanical waves are longitudinal waves, and transversal waves.

7 0
3 years ago
True or False? If a While loop's termination condition becomes true in the middle of the loop body, the loop is exited immediate
erica [24]

Answer:

False

Explanation:

A while-loop continues to execute the body of the set of instructions until the condition statement remains true and exits the loop when the condition becomes false.

  • While loop is not fetched with the termination condition as its test expression it is fed with the iteration condition in the test expression and if this condition becomes false then only the loop is terminated.

In while loop is followed by a condition called test expression in '()' braces. Then follows the body of the loop which is inside the '{}' braces while the condition remains true.

8 0
3 years ago
To find the acceleration of a glider moving down a sloping air track, you measure its velocities (V1 and V2) at two points and t
jeka94

Answer:

(a). The average acceleration is 0.08 m/s².

(b). The uncertainty in the acceleration is ±0.0135 m/s².

Explanation:

Given that,

Initial velocity v_{1}=0.21\pm 0.05\ m/s

Final velocity v_{2}=0.85\pm 0.05\ m/s

Time t = 8.0\pm 0.1\ sec

(a). We need to calculate the average acceleration

Using formula of acceleration

a=\dfrac{v_{2}-v_{1}}{t}

Put the value into the formula

a=\dfrac{0.85-0.21}{8.0}

a=0.08\ m/s^2

(b). We need to calculate the uncertainty in the velocity

Using formula of the uncertainty

\dfrac{\Delta v}{v}=\dfrac{\Delta v}{v_{2}-v_{1}}

Put the value into formula

\dfrac{\Delta v}{v}=\dfrac{0.05+0.05}{0.85-0.21}

\dfrac{\Delta v}{v}=0.15625

We need to calculate the uncertainty in the time

Using formula for time

\dfrac{\Delta t}{t}=\dfrac{0.1}{8.0}

\dfrac{\Delta t}{t}=0.0125

We need to calculate the uncertainty in the acceleration

Using formula for acceleration

\dfrac{\Delta a}{a}=\dfrac{\Delta v}{v}+]\dfrac{\Delta t}{t}

Put the value into the formula

\dfrac{\Delta a}{a}=0.15625+0.0125

\dfrac{\Delta a}{a}=0.16875

\Delta a=0.16875\times0.08

\Delta a=\pm0.0135

Hence, (a). The average acceleration is 0.08 m/s².

(b). The uncertainty in the acceleration is ±0.0135 m/s².

3 0
3 years ago
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