Answer:
A beam balance is an example of a first class lever.
Explanation:
A beam balance is an example of a first class lever. In a first class lever, the fulcrum is between the effort (force) and the load. The effort (force) moves over a large distance to move the load a smaller distance.
Other examples of first class lever are pliers, scissors, a crow bar, a claw hammer, a see-saw and a weighing balance etc.
Direct current is electromotive force powering from a battery. Adding bulbs increases resistance.
Resistance equals volts divided by current.
Or current equals volts divided by resistance. Current lowers.
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<h2><em><u>hope</u></em><em><u> it</u></em><em><u> helps</u></em></h2>
Clear glass, water, and air are examples of transparent material. They can be seen through with no extra factors or complications. Therefore, your answer would be D. transparent.
Reactions like this one absorb energy because the reactants have less potential energy than the products.
<h3>What is an Endothermic reaction?</h3>
This is the type of reaction in which the reactants absorb heat energy from the surroundings to form products.
This brings about a decrease in the temperature as a result of the reactants having less potential energy than the products thereby making option B the most appropriate choice.
Read more about Endothermic reaction here brainly.com/question/6506846
