Which of these statements best describes the tradeoff present with a simple machine? A) When using...
Which of these statements best describes the tradeoff present with a simple machine?
A) When using a greater force, you don't have to use as far of a distance as you otherwise would.
B) When multiplying your force, you must use a farther distance than you otherwise would.
C) Machines may NOT multiply energy.
D) All the above statements are correct.
Homework Answers
As energy is conserved so machine do not multiply energy .
Torque is force * distance. . So if force is greater distance is less . If distance is greater force is less .
So all the above statements are correct
Option D)
Add Answer to:
Which of these statements best describes the tradeoff present
with a simple machine?
A) When using...
Which of the following statements best describes when an asset should be replaced? 1 - The...
Which of the following statements best describes when an asset should be replaced? 1 - The defender should be used until its annual cost of operation exceeds the annual cost of using the challenger. 11 - The challenger should replace the defender at the end of the defender's lifespan. III - The challenger should replace the defender whenever the challenger's ESL is reached Option 1 Option 11 Option III None of the options is correct.
Question 67 1pt Which statement BEST describes the relationship between logic and reasoning? If people reason,...
Question 67 1pt Which statement BEST describes the relationship between logic and reasoning? If people reason, they necessarily use logic. Logic is a necessary and sufficient cause of reasoning. Logic is a tool to evaluate reasoning. Logic frames the parameters in which reasoning can occur. Question 68 1 pts Which statement does NOT describe an advantage of intrinsic motivation? It is effective at motivating people to do something that they otherwise would not do. People work harder when intrinsically motivated....
Which of the following statements best describes the optical element hidden by the black box in...
Which of the following statements best describes the optical element hidden by the black box in the diagram given the behavior of the parallel rays of light incident on it? A) The black box must contain a concave lens. B) The black box must contain a convex lens. C) The black box must contain a flat piece of glass. D) The black box must contain a concave mirror. E) The black box must contain a convex mirror. Which of the...
Circle the correct answer. Which of the following statements best describes what would be expected to...
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
Section 3: Chapters 24 through 26 15. Which of the following statements best describes the optical...
Section 3: Chapters 24 through 26 15. Which of the following statements best describes the optical element hidden by the black bex in the diagram given the behavior of the parallel rays of light incident on it? A) The black box must contain a concave lens. B) The black box must contain a convex lens. C) The black box must contain a flat piece of glass. D) The black box must contain a concave mirror. E) The black box must...
1. Which of the following statements best describes the law of diminishing marginal utility? Consumers will...
1. Which of the following statements best describes the law of diminishing marginal utility? Consumers will purchase more of a good at a lower price, ceteris paribus. Consumers maximize total utility when the marginal utility per dollar spent is equal for all goods consumed. Each successive unit of a good consumed yields less additional utility. Consumers behave rationally when the price of a good equals the marginal utility of the good. 2. Assume the price elasticity of demand for Nike...
Which of the following best describes trade-offs of ectothermy versus endothermy? Ectotherms can allocate more resources...
Which of the following best describes trade-offs of ectothermy versus endothermy? Ectotherms can allocate more resources (Energy) to body growth, but also must expend more resources maintaining body temperature; the opposite is true for endotherms. Endotherms struggle to maintain quick muscle action in cooler environments as compared to ectotherms. Ectotherms generally maintain a more constant internal temperature than do endotherms. None of the above is correct As a zoology student, you have been comparing vertebrate and invertebrate excretory systems. From...
5. Which of the following statements does not describes the filter feeding, gas exchange and digestion...
5. Which of the following statements does not describes the filter feeding, gas exchange and digestion of the Gastropods? a. The mantle cavity ventral to the gills is in the exhalant region, and the cavity dorsal to the gills is the inhalant region b. Cilia move water into the mantle cavity through an incurrent opening of the mantle. c. Water exits the bivalve through a pat of the mantle cavity at the dorsal aspect of the gills, called the suprabranchial...
5: Which of the following statements best describes how supply and demand functions? Group of answer choices A. Supply a...
5: Which of the following statements best describes how supply and demand functions? Group of answer choices A. Supply and demand enables the establishment of a price B. Supply and demand is a market place. C. Supply and demand is the intersection of supply and demand curves D. They don t 6: When the government fixes a price below the market rate, what would be the most probable aberration? A. The market would suffer surpluses B. Less buyers would enter...
1) Which term best describes an object's resistance to a change in motion A) Force B)...
1) Which term best describes an object's resistance to a change in motion A) Force B) Inertia C) Acceleration D) Resistance 2) Two skaters, Cathy and Mike, are standing on a frozen pond. Mike has twice the mass as Cathy. If Mike pushes to the left on Cathy, what can be said about the forces and accelerations on each person? A) Cathy experiences a force and acceleration to the left, while Mike experiences an equal force in the opposite direction....
Which of the following statements best describes when an asset should be replaced? 1 - The defender should be used until its annual cost of operation exceeds the annual cost of using the challenger. 11 - The challenger should replace the defender at the end of the defender's lifespan. III - The challenger should replace the defender whenever the challenger's ESL is reached Option 1 Option 11 Option III None of the options is correct.
Question 67 1pt Which statement BEST describes the relationship between logic and reasoning? If people reason, they necessarily use logic. Logic is a necessary and sufficient cause of reasoning. Logic is a tool to evaluate reasoning. Logic frames the parameters in which reasoning can occur. Question 68 1 pts Which statement does NOT describe an advantage of intrinsic motivation? It is effective at motivating people to do something that they otherwise would not do. People work harder when intrinsically motivated....
Which of the following statements best describes the optical element hidden by the black box in the diagram given the behavior of the parallel rays of light incident on it? A) The black box must contain a concave lens. B) The black box must contain a convex lens. C) The black box must contain a flat piece of glass. D) The black box must contain a concave mirror. E) The black box must contain a convex mirror. Which of the...
Circle the correct answer. Which of the following statements best describes what would be expected to happen as you randomly add stocks to your portfolio? a. Adding more stocks to your portfolio reduces the portfolio's company- specific risk. b. Adding more stocks to your portfolio reduces the beta of your portfolio. c. Adding more stocks to your portfolio increases the portfolio's expected return. d. Statements a and care correct. e. All of the statements above are correct. Frank Lewis has...
Section 3: Chapters 24 through 26 15. Which of the following statements best describes the optical element hidden by the black bex in the diagram given the behavior of the parallel rays of light incident on it? A) The black box must contain a concave lens. B) The black box must contain a convex lens. C) The black box must contain a flat piece of glass. D) The black box must contain a concave mirror. E) The black box must...
1) Which term best describes an object's resistance to a change in motion A) Force B) Inertia C) Acceleration D) Resistance 2) Two skaters, Cathy and Mike, are standing on a frozen pond. Mike has twice the mass as Cathy. If Mike pushes to the left on Cathy, what can be said about the forces and accelerations on each person? A) Cathy experiences a force and acceleration to the left, while Mike experiences an equal force in the opposite direction....
Most questions answered within 3 hours.
-
On December 31, 2019, Lincoln Inc. sold a used industrial crane
for $660,000 cash. The original...
asked 44 minutes ago -
a runner jogs 3.4 miles every morning. how many kilometers does
this represent
asked 1 hour ago -
A 60.80 gram sample of iron (with a heat capacity of 0.450
J/g◦C) is heated to...
asked 1 hour ago -
Question 1 2 pts
The preprocessor executes after the compiler.
False
True
Question 2 2 pts...
asked 2 hours ago -
Explain how a spinal cord injury above C3 could result in a
respiratory arrest
asked 2 hours ago -
You are a statistician and wish to estimate, with 90%
confidence, the proportion of adults who...
asked 5 hours ago -
A man is standing 3.40 m in front of a convex spherical mirror
of radius of...
asked 5 hours ago -
Match the annual percentage rate to each of these trade credit
terms:
__ 1/5, NET 60...
asked 5 hours ago -
ORGANIC CHEMISTRY QUESTION 5
PART A--------
Describe a chemical test for the identification of a double...
asked 9 hours ago -
Both Terence and Tong work at a local actuarial consulting firm
in Des Moines.
Terence arrives...
asked 9 hours ago -
QUESTION 11
. THE RESTING POTENTIAL IS CAUSED BY
.
. A.
. the rotation of...
asked 9 hours ago -
Need them in c++
1. Give the code for the
definition of a node for
the linked implementation of
a tree that contains...
asked 9 hours ago