Since the planets roughly orbit the Sun in the same plane as the Earth, where should the planets be seen in the sky relative to the ecliptic?
You do not need to pause to record your data as you perform your experiment. You can go back and estimate the values when the experiment is complete. True or False True False
You can find many different stars and constellations using the Big Dipper as a guide! For instance, by using the handle of the Big Dipper, you can find __ Arcturus in Bootes Regulus in Leo Castor and Pollux in Gemini Polaris in Ursa Minor
Match the definition to the correct term. a substance that is released I into the atmosphere the energy that holds protons and neutrons together in an atomic nucleus renewable energy from plants and animals a. nuclear energy b. emission c. biomass
What explains the reason for having to cook food for longer at high altitudes? The atoms that make up the food behave differently at lower atmospheric pressure. The lower atmospheric pressure causes the boiling temperature to be lower. The food molecules stick together more and require more energy to separate them.
As the temperature of the gas in a balloon decreases, which of the following occurs? The volume of the balloon increases. The average kinetic energy of the gas decreases. The gas pressure inside the balloon increases. all of the above
How is radiation different from convection and conduction? It can travel through empty space. It can travel through matter. It can travel through water.
Match this description with the term that closely matches it: Process that lowers the average speed of molecules in a liquid.
What does one prolonged blast emitted by Boat A using an efficient sound producing device indicate?
Question: When rounding a curve a car tends to: Options: Speed up. Move to the inside of the curve. Stay in the center of the lane. Move to the outside of the curve.
Which statement about temperature is correct? Temperature can measure the kinetic energy between two objects. Temperature can measure the heat movement between two objects. Temperature can measure the potential energy between two objects. Temperature can measure the mass transfer between two objects.
Reasoning:Explain how energy is transferred through the water.
What happens to an object when it absorbs light? A. It gets colder B. It gets warmer C. It changes material D. It becomes transparent
What happens to the total momentum of two objects after a collision? It remains the same It decreases It becomes zero It increases
14. What is the net force acting upon an object which is subjected to the following forces? 3 Newtons South 3 Newtons North 5 Newtons East 7 Newtons West 2 Newtons West 18 Newtons North 6 Newtons West 18 Newtons South
You should write the definition of the key vocabulary down here. Balanced forces Unbalanced forces Equilibrium Constant velocity Force Net force Mass Inertia Acceleration Directly proportional Inversely proportional Newton's 1st law of motion Newton's 2nd law of motion Newton's 3rd law of motion Weight
18. A force $F(x)=10x(inN)$ acts over a displacement from $x=0$ to $x=3$ m. What is the work done?
17. How much power is exerted when you lift a 60-kg rock to a height of 25 m in 30 seconds?
A 60 kg sprinter is running at a velocity of $8m/s$ during a race Calculate the sprinter's kinetic energy. 240J 480 J 3,480J 1,920 J
When using a megger to check insulation resistance to ground, which of the following would be an acceptable minimum resistance? a. $1K\Omega $ b. $5K\Omega $ c. $1M\Omega $ d. $25\Omega $