A physicist wants to study the motion of a car. a. The physicist measures how long it takes a car to go 50 miles. How many
kilometers is this? (Note: 1 mi = 1.61 km)

b. In another experiment, the car travels 22.3 miles. How many yards is this?
(Note: 1 mi = 5280 ft; 1 yd = 3 ft)

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.

The mantle is made up of which structural zones?

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.