If you wanted to detect x-rays coming from the sun, where would you place the detector?

Consider a 150-w incandescent lamp. the filament of the lamp is 5-cm long and has a diameter of 0.5 mm. the diameter of the glass bulb of the lamp is 8 cm.

A person travels by car from one city to an - other. she drives for 26.7 min at 81.7 km/h, 12.1 min at 88.3 km/h, 50.8 min at 47.2 km/h, and spends 11.8 min along the way eating lunch and buying gas. determine the average speed of the trip.

A 4kg block sitting on the floor, how much potential energy does it have?

Which describes nuclear fusion? The nuclei of two atoms combine to form a larger nucleus. The nucleus of one atom splits to form two smaller nuclei. The electrons of two atoms combine to form a cluster of electrons.

Which of these is a unit of heat? a. joule b. degree celsius c. kelvin d. tesla

Which of the following values represents an index of refraction of an actual material

What physical characteristic is the same for a particular substance regardless of the sample size.

In the hydrologic cycle, water evaporates into the atmosphere. It then condenses and falls to the ground as precipitation. How can the water return to the atmosphere?

1. If a 25 kg car accelerates at a speed of 100m/s2,2 what will the force of the car be? Plug in the numbers: Force = mass x acceleration

1.) A circuit has a current of 0.5A and a resistence of 8 ohms. What is the resistence? 2.) A circuit has a voltage of 9V and a current of 3A, what is the resistence?