PLEASE NEED HELP NOW!11 50 POINTS AND BRAINLY!!!!!!
2 answers:
You know that you need to show the ven diagram and the topics of it.
For the first one <span>Compounds </span>Chemically combinedFixed proportionsComponents change properties BothMade of elements2 or more components MixturesPhysically combinedVariable proportionsComponents retain properties For the second one. <span><span>Will accelerate to the leftA box experiences a 20 N force to the left and two different 8 N forces to the right A box experiences a 20 N force to the left and a 19 N frictional force to the right </span><span>Will accelerate to the right A rope experiences three 400 N forces to the left and three different 410 N forces to the right A skateboard is pushed up a hill with a 90 N force to the left and experiences a gravitational force of 100 N to the right A bottle rocket experiences a 500 N force to the right and 300 N of air resistance to the left A car experiences a 300 N force to the right from the engine and separate 150 N force due to friction and air resistance to the left. And none for w<span>ill not accelerate For the third one </span>A fireman turns on his hose and is knocked backwards.3rd Law It takes less force to move a ping pong ball than a bowling ball.2nd Law A soccer ball will not move until a player kicks it.1st law If air lets out of a balloon quickly, it pushes down and the balloon moves up.3rd Law F = ma2nd Law A bowling ball hits the pins and they fly off in all directions.1st Law Hope this helps!</span></span>
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Answer:
A
Explanation:if the things have the same charge they will repel makeing the ball move away form its positively charged guy = that the coil gun works.
Answer:
you Subtract
Explanation:
A = 6
B = 6
C = 0
D = 5
9-3= 6
13-7=6
11-11=0
6-1=5
Simple hope it helps
Using the formula t=root of 2h/g then where h=28 and g=9.8 then substitute so the answer is 2.4seconds
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