Physics Homework Aid
Physics holds significant importance among the natural sciences, elucidating life's wonders and ranking among the most challenging subjects to master.
QuestionAI is a rich and user-friendly physics problem solver for novice physicists, enabling exploration of atomic properties and interactions, alongside molecular trajectories under various forces. Furthermore, you can delve into the mysteries concealed amidst galaxies with fellow physics enthusiasts. Boldly pose your conjectures and queries to the AI, and authoritative answers will readily emerge.
- 2. A snooker ball is a sphere with a diameter of 5.2 cm. (a) Calculate the volume of the snooker ball. The density of an object can be calculated using the formula below. Density=(mass)/(volume) The mass of the snooker ball is 142 grams. (b) Calculate the density of the snooker ball. Give your answer in grams per cubic centimetre.
- Mrs.Martone's 7th grade science class built and rockets. The graph below shows the height, in feet, in seconds, of a student's rocket. Use the graph to questions below. How long did it take the rocket to maximum height? second 11 seconds 7 seconds 5 sec
- A cell and is connected to a lamp using wires. This is known as... a battery. a dynamo. a circuit. a magnet. a turbine. a force. a generator.
- 6. Secondary fracture lines radiate out from the center of impact as glass shatters. True False
- An object that is 5mm (1mm=0.001m) long looks 10cm long underneath a microscope. What is the magnification of this microscope? Remember the equation for magnification Mognificcotion=mognified size of object div real size of object! ) Remember to convert one of the lengths to the unit the other length is in 10cm=100mm Substitute into the equation Remember that magnification has no unit! 3 Magnificaliion=100mmdiv 5mm=times