The heater element of a particular 120-v toaster is a 8.9-m length of nichrome wire, whose diameter is 0.86 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω ∙ m. if the toaster is operated at a voltage of 120 v, how much power does it draw

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .

To fully describe the photoelectric effect, scientists must consider which of the following to be quantized? o a. both light and matter o b. matter only o c. light only o d. neither light nor matter

Give an example of how both short term and long term memory are involved. explain procedural, semantic ,and episodic memory and then how each is involved in this