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ahrayia [7]
3 years ago
13

20.0 m [N] - 15 m [S20degreesE]

Physics
1 answer:
denis-greek [22]3 years ago
3 0

Answer:

thank for making me give up on life

Explanation:

I thought the stuff I had was hard wth is even that

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An igneous intrusion whose boundaries lie parallel to the layering in the surrounding country rock is considered to be:
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<span>...a concordant intrusion. In geology, "concordant" means the same as "sill" -- or, an intrusion that has gotten in between older layers of rock (or even beds of volcanic lava). An intrusion with boundaries parallel to layering in surrounding rocks suggests this, meaning it is considered to be a concordant intrusion.</span>
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3 years ago
Describe an object's velocity when an acceleration-time graph is zero?
svp [43]
Anything times zero is zero
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3 years ago
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A small lab cart and one of larger mass collide and rebound off each other. Which of them has the greater average force on it du
Elza [17]

When a small cart collide with a large mass then during collision they must be in contact with each other for some interval of time

During this contact interval we can say they will exert normal force on each other

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<u><em>They both experience the same magnitude of the collision force.</em></u>

4 0
2 years ago
To Mr. H's disgust, a 450-g black crow is raiding the recently-filled bird feeder. As Mr. H runs out the back door with his broo
bagirrra123 [75]

Answer:

Actually it's 2.50 m/s, sorry

Explanation:

It is solved by using momentum conservation equation

combined mass of crow and feeder = 450+670=1120 gm

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Then applying momentum conservation we get;

1120×1.5 = 670×v

v= 2.50 m/s

the speed at which the feeder initially recoils backwards = 2.50 m/s

5 0
3 years ago
I need help asap pls
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no.9 indeed all matters are made out of atoms which is smaller than protons and neutrons

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