We drive 1 hour at 16 km/h. then we drive 1 hour at 34 km/h. what is our average speed?

Given all the positive characteristics of Venus, why has space exploration focused so much on Mars?

The longest wavelength in the electromagnetic spectrum is the microwaves gamma ray radio wave ultraviolet ray

Because TVs require more voltage than is found in normal household current, what is built into them? A Induction batteries B step-up transformers C step-down transformers D secondary generators

The specific heat of liquid water is 4.184 j/g-k. the latent heat of melting (ice to liquid is 6.0102 kj/mol. define q100-0 = the amount of heat released by water when it is cooled from boiling to freezing.

Currents in the ocean are caused by differences in water density. Colder, denser water tends to A. rise and flow from west to east. B. sink and flow from the equator to polar regions. C. rise and flow from east to west. D.

When describing how power and work are similar you would want to mention that

Define newton's first law and provide an example

Biomes on Earth have exhibited changes throughout history that have been caused by a variety of factors. Over the past 50 years, the amount of tropical rainforest acreage found throughout the world has decreased from 14.8 billion acres to 8.

Three pithballs are suspended from thin threads. Various objects are then rubbed against other objects (nylon against silk, glass against polyester, etc.

Which of The following are classiFcatons describing how rock and oTher maTerial movedownslope? a. Fall, b. slide, c. slump, d. creep, e. fow