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3 years ago

In order to release energy chemical bonds must be?

Mathematics

1 answer:

Reil [10]3 years ago

5 0

Answer:

You have to put energy into a molecule to break its chemical bonds. The amount needed is called the bond energy. After all, molecules don't spontaneously break

Step-by-step explanation:

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when buying lemonade mix , Cece spend $0.72 on a 6- ounce packet and $0.27 on a 3- ounce packet . Use unit rates to determine if

siniylev [52]

6- ounce packet rate = $0.72 .

In order to find the one ounce rate, we need to divide $0.72 by 6.

On dividing 0.72 by 6, we get $0.12.

<em>Therefore, first unit rate is $0.12 per ounce.</em>

3- ounces packet rate = $0.27.

In order to find the one ounce rate, we need to divide $0.27 by 3.

On dividing 0.27 by 3, we get $0.09.

<em>Therefore, second unit rate is $0.09 per ounce.</em>

<h3>So, we can say that each pair of rates is not equivalent. </h3>

3 0

3 years ago

What is a randomized controlled trial?

mr_godi [17]

Answer:

Definition. A study design that randomly assigns participants into an experimental group or a control group. As the study is conducted, the only expected difference between the control and experimental groups in a randomized controlled trial (RCT) is the outcome variable being studied.

Step-by-step explanation:

because

3 0

3 years ago

Read 2 more answers

The distance, y, in centimeters, of an ant from a hole in the tree for a certain amount of time, x, in seconds, is shown in the

Alenkasestr [34]

Answer:

The graph is non-linear as it is not a continuous straight line (with only one slope).

<u>Increasing</u>: the y-value increases as the x-value increases

<u>Constant</u>: the y-value stays the same as the x-value changes

<u>Decreasing</u>: the y-value decreases as the x-value increases

Therefore,

Increasing segment: Between 0 and 2 seconds
Constant segment: Between 2 and 3 seconds
Decreasing segment: Between 3 and 5 seconds

For the first 2 seconds, the ant moves 6 cm from a hole in the tree at a steady speed of 3 cm per second. For the next second, the ant is at rest then turns around. For the next 2 seconds, the ant moves 6 cm back to the hole at a steady speed of 3 cm per second. The ant then stops.

4 0

2 years ago

Help me plzzz!!!!!!!!!!!

Romashka-Z-Leto [24]

Lets take a quick look at the rate of change in the graph. Apologies for how blurry the image is, but we can see for every minute 3 gallons of water gets poured in the tank. So, the answer would be 3!

6 0

2 years ago

Type the Word

dsp73

Sorry from seventh standard so don’t know

7 0

3 years ago