What happens if US president dies? The order of succession specifies that the office passes to the vice president; if the vice presidency is simultaneously vacant, or if the vice president is also incapacitated, the powers and duties of the presidency pass to the speaker of the House of Representatives, president pro tempore of the […]
What is the ability of your body to move effectively and efficiently?
What is the ability of your body to move effectively and efficiently? Physical fitness refers to the ability of your body systems to work together efficiently to allow you to be healthy and perform activities of daily living. Being efficient means doing daily activities with the least effort possible. Is the ability to reach a […]
What is the smallest unit of matter?
What is the smallest unit of matter? Atom What are the basics of matter? Matter: Matter is any substance which has mass and occupies space. All physical objects are composed of matter, in the form of atoms and molecules, which are in turn composed of protons, neutrons, and electrons. What are the components of matter? […]
Does current stay the same in a circuit?
Which instrument is used to measure volume?
Which instrument is used to measure volume? Volumetric cylinders What are three tools can you use to measure volume? Chemists use beakers, flasks, burets and pipets to measure the volume of liquids. What is the most accurate instrument for measuring volume? For graduated cylinders, the margin of error, or tolerance, is about 1%. Volumetric labware […]
How would you describe the relationship between the two variables?
How would you describe the relationship between the two variables? Correlation is a statistical technique that is used to measure and describe a relationship between two variables. The correlation requires two scores from the same individuals. These scores are normally identified as X and Y. The pairs of scores can be listed in a table […]
What are the conditions of static equilibrium?
What are the conditions of static equilibrium? static equilibrium: The state in which a system is stable and at rest. To achieve complete static equilibrium, a system must have both rotational equilibrium (have a net torque of zero) and translational equilibrium (have a net force of zero). What does the equilibrium price tell us? Equilibrium […]
What comes first condensation or precipitation?
What comes first condensation or precipitation? Lesson Summary This is followed by condensation, which is the process by which water vapor is changed back into liquid water. Then, water becomes precipitation, which is water falling from the clouds as rain, freezing rain, sleet, snow, or hail. Can precipitation happen without condensation? So what would happen […]
How does an object acquire a charge by rubbing?
How does an object acquire a charge by rubbing? When two different materials are rubbed together, there is a transfer of electrons from one material to the other material. This causes one object to become positively charged (the electron loser) and the other object to become negatively charged (the electron gainer). What charges will attract? […]
What is the best shutter speed for portraits?
What is the best shutter speed for portraits? around 1/200 of a second What is a good shutter speed for handheld? Traditionally, the reciprocal of the effective focal length is a good guide to a safe handheld shutter speed. With a 100mm lens on a full-frame camera, that means using a shutter speed that’s at […]