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if a machine gives you a mechanical advantage of 4 and the input force is 10, what is the force output?

a.6 newtons
b. 2.5 newtons
c.40 newtons \

2. which of the following is an expression of power?

a. j/s
b. n
c. n-m

Why do electron microscopes have higher resolving power than light microscopes?

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.