a uniform, rectangular block made of steel has dimensions 1.00 cm×2.00 cm×3.00 cm . it is placed on a wooden board, and then the board is tilted until the block begins to slide down the board. which face of the block should be in contact with the board, so that it begins to slide at the shallowest angle?

When you turn on a battery-operated device, an electrical circuit is

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.

If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather