A bridge is made with segments of concrete 50 m long. If the linear expansion coefficient is 12  10-6 (°C) - 1, how much spacing (in cm) is needed to allow for expansion during an extreme temperature change of 150°F?

Which of these types of rocks can be weathered to form sediment

Write a hypothesis about the effect a change in temperature will have on the volume of a gas.

Use the data provided to calculate the gravitational potential energy of each cylinder mass. Round your answers to the nearest tenth. Table B: Effect of Mass on Temperature (T; = 25°C; my = 1.

The force that a moving object has which is dependent on the speed and weight of the object is?

You are working on a curcuit that starting to get too much current. What could you do to slow down the electron flow? A) add more watts B) increase resistance C) increase voltage D) add more volts

Why would Sodium (Na) and Chlorine (CI) want to form a lonic Bond? -to achieve a full inner valence shell -to achieve a equal amount of protons & electrons in their nucleus -to achieve an stable amount of protons & neutrons in their nucleus -to

A digital thermometer reads 15 degrees Celsius, what is the uncertainty?

Determine the magnitude of the effective value of g⃗ at a latitude of 60 ∘ on the earth. assume the earth is a rotating sphere.

What characteristic of a planet determines the acceleration due to gravity on it?

Which set of terms best defines what affects kinetic energy and potential energy, respectively? position, gravity gravity, position velocity, height height, velocity