True or false: seismographs from three locations are studied to calculate the epicenter of am earthquake

The driver of a 1,000 kg car travelling at a speed of 16.7 m/s applies the car's brakes when he sees a red light. the car's brakes provide a frictional force of 8,000 n. determine the stopping distance of the car.

An astronaut walking outside a space station can be seen, but not heard. The only way to communicate is through radio transmissions. what type of wave is this? how do you know?

Which is the best evidence that a Hox gene found in flies and a Hox gene found in mice are homologous?. View Available Hint (s) The genes are expressed in analogous regions of fly and mice embryos. All animals have a similar gene.

A brief explanation on how TV uses radio waves. i just don't really know how to word it.

How are the sun, the moon, and Earth related during a solar eclipse? A.) Earth is located between the sun and the moon. B.) The moon is located between the sun and Earth. C.) The sun is located between the moon and Earth. D.

How much would a 100kg man weigh on the surface of the sun where the acceleration is 274 m/s

How much current is in a circuit that includes a 9 - volt battery and a bulb with a resistance of 12 ohms?

Find the current Voltage VD and current ID in the following circuit assuming (a) ideal diode. (b) Constant voltage drop model with Von = 0.75V (c) using the exponential model (I_0=1*10^ (-14)). Verify your results through Multisim simulation

Suppose two stars are located in region a of the h-r diagram shown in the figure below. Star X appears much dimmer that Star Y as seen from Earth. Which Star can be inferred to be nearer to Earth, and how do you know?

A student examining a joint observes collagen-rich connective tissue fibers linking the bones, but finds no synovial cavity. Which structural classification fits the observed joint?