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Alex777 [14]
3 years ago
15

Matter is made up of tiny particles which can be atoms,molecules, or electrically charged particles called?.

Physics
1 answer:
yuradex [85]3 years ago
6 0

Answer: alpha particle. i think

Explanation:

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Bill was really bored at work. During his break, he decided to check his carotid artery. He placed both fingers on his neck and
Sergeeva-Olga [200]

Answer:

72 beats per minute

Explanation:

Heart beat causes the flow of blood round the body. This heart beat can be felt as pulse in the wrist or neck carotid artery. The heart rate which is measured in beats per minute (BPM) is used to determine the number of heart beats per minute.

You can calculate your BPM using the carotid artery found in the neck close to the windpipe.

Given that for 20 seconds, Bill had a total of 24 beats.

60 seconds = 1 minute.

Hence,  Bill's BPM = (24 beats per 20 seconds) * (60 seconds per minute) = 72 beats per minute

5 0
3 years ago
Can some help me with this question​
Luba_88 [7]
The answer is 2000 I need 20 characters do djrjrkrir
3 0
4 years ago
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Because insects are living and moving, what investigator's challenges in collecting insect evidence?
Mama L [17]

Answer:i dont know

Explanation:

8 0
3 years ago
Convert 1.5 radian into milliradians.
Alex

Answer:

1500 milliradians

Explanation:

Data provided in the question:

1.5 radians

Now,

1 radians consists of  1000 milliradians

1 milli = 1000

thus for the 1.5 radians, we have

1.5 radians = 1.5 multiplied by 1000 milliradians

or

1.5 radians = 1500 milliradians

Hence, after the conversion

1.5 radians equals to the value 1500 milliradians

4 0
3 years ago
If you walk for 15 seconds. Is it a constant speed or an acceleration?
dangina [55]
Constant speed i guess but just ask a tutor
6 0
4 years ago
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