HELP PSA PLEASE YFDVN SOS IM TAKING A TEST Match each description of an object's motion with the position-time graph that represents it.
not moving
moving with constant
speeding up
slowing down
Speed
Time
X
Time
x
Time
Time

What type of nuclear decay causes the atomic number of an element to increase by 1?

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

What are the similarities & differences between a thermistor and a light dependent resistor in physics?