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ohaa [14]
4 years ago
14

What is true of hydroxide ions

Biology
1 answer:
Stolb23 [73]4 years ago
4 0

They have a negative charge.

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3 years ago
Is green light most or least useful in photosynthesis? Why?
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3 years ago
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mafiozo [28]
1) Force is a quantity that is measured using the standard metric unit known as the Newton. A Newton is abbreviated by an "N." To say "10.0 N" means 10.0 Newton of force. One Newton is the amount of force required to give a 1-kg mass an acceleration of 1 m/s/s. 2) The Principle of Moment states that when a system is in equilibrium the sum of its CLOCKWISE MOMENTS equals the sum of its ANTICLOCKWISE MOMENTS. Some examples where moments (turning effect) are applied involve levers, like seesaws, opening and closing doors, nutcrackers, can openers, and crowbars. 3) the size of the force applied.
the perpendicular distance from the pivot to the line of action of the force. 4) The principle of moments states that when in equilibrium the total sum of the anti clockwise moment is equal to the total sum of the clockwise moment. When a system is stable or balance it is said to be in equilibrium as all the forces acting on the system cancel each other out. 5) Force is equal to mass times acceleration. Force is measured in Newtons. You can use the force equation to also find the mass or acceleration of an object. To calculate the net force acting on an object, it helps to draw a free body diagram.
4 0
3 years ago
Help pls I need this now hurry
AleksandrR [38]

It's B: carbon dioxide

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Of the following, which is the most inclusive level of organization in nature?
kozerog [31]
B.cell 
<span>thats what i wold say cause the cell is the main start of an organism</span>
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