Physics, 19.10.2021 08:00 bnbjj

A force can change the,, and of an object. Three forces which can act from a distance are... Need Help ASAP HW due in 10minutes. 10 points and mark brainliest.

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Forces can cause objects to accelerate , decelerate , stop , start moving , change direction , change shape , or even turn .

Explanation:

Examples for each

1. Accelerate and Change in Direction:

Imagine kicking a ball that's coming slowly towards you. Not only will it move faster (accelerate), it might also change direction if you're passing it to someone.

2. Stop:

Imagine a goalkeeper applying a force to stop a ball flying towards him.

3. Start Moving:

Imagine first kicking a ball in a match. It was at rest, now it started moving.

4. Change in Shape:

Imagine applying loads to a spring to stretch it. Hooke's law will apply here, where extension of spring is directly proportional to the force applied to it.

5. Turning:

Imagine applying a force on a door's knob to open a door. This brings about moment (turning effect of force) which depends on the amount of force applied, the direction in which it is applied and distance from which it is applied from the pivot (point around which turning takes place. Another good example is the seesaw.

Answer from: briannalv0814

answering so you can give other person brainliest

Explanation:

Answer from: Quest

i feel your pain too because i cant find my dad and hes been missing for 17 years of my life

explanation:

he went to the supermarket with your dad

Answer from: Quest

the grams of oxygen gas that can be produced is 20.6 grams of o₂

calculation

2liclo₃ → 2 licl + 3 o₂

step 1: find the moles of liclo₃

moles = mass÷ molar mass

from periodic table the molar mass of liclo₃ =6.9 +35.5 +(16 x3) =90.4 g/mol

moles=38.7 g÷90.4 g/mol=0.4281 moles

step 2: use the mole ratio to calculate the moles of o2

from equation above, liclo₃: o₂ is 2: 3

therefore the moles of o₂=0.4281 moles x3/2 =0.6422 moles

step 3: find mass of o₂

mass= moles x molar mass

from periodic table the molar mass of o₂ = 16 x2= 32 g/mol

mass=0.6422 moles x 32 g/mol = 20.6 grams of o₂

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