NJSLA - Physics Questions (released)

Rubidium and bromine, elements located on opposite sides of the periodic table, readily form a product when combined, as shown in the equation. 

2Rb + Br₂ → 2RbBr

Atomic properties of an element can be related to the position of the element on the periodic table as shown in Figure 1. 

Rubidium and bromine, elements located on opposite sides of the periodic table, readily form a product when combined, as shown in the equation. 

2Rb + Br₂ → 2RbBr

Atomic properties of an element can be related to the position of the element on the periodic table as shown in Figure 1. 

Rubidium and bromine, elements located on opposite sides of the periodic table, readily form a product when combined, as shown in the equation. 

2Rb + Br₂ → 2RbBr

Atomic properties of an element can be related to the position of the element on the periodic table as shown in Figure 1. 

Rubidium and bromine, elements located on opposite sides of the periodic table, readily form a product when combined, as shown in the equation. 

2Rb + Br₂ → 2RbBr

Atomic properties of an element can be related to the position of the element on the periodic table as shown in Figure 1. 

While planes fly in refueling formation as shown in the figure, the pilot of the tanker aircraft never adjusts the throttle, but the pilot of the receiver aircraft must constantly increase the throttle to keep up with the tanker aircraft.

Air-to-air refueling is used to increase the distance an aircraft can fly. Fuel flows from a tanker aircraft to a receiver aircraft through a device called a boom, as shown in the figure.

While planes fly in refueling formation as shown in the figure, the pilot of the tanker aircraft never adjusts the throttle, but the pilot of the receiver aircraft must constantly increase the throttle to keep up with the tanker aircraft.

Air-to-air refueling is used to increase the distance an aircraft can fly. Fuel flows from a tanker aircraft to a receiver aircraft through a device called a boom, as shown in the figure.

While planes fly in refueling formation as shown in the figure, the pilot of the tanker aircraft never adjusts the throttle, but the pilot of the receiver aircraft must constantly increase the throttle to keep up with the tanker aircraft.

Air-to-air refueling is used to increase the distance an aircraft can fly. Fuel flows from a tanker aircraft to a receiver aircraft through a device called a boom, as shown in the figure.

While planes fly in refueling formation as shown in the figure, the pilot of the tanker aircraft never adjusts the throttle, but the pilot of the receiver aircraft must constantly increase the throttle to keep up with the tanker aircraft.

Air-to-air refueling is used to increase the distance an aircraft can fly. Fuel flows from a tanker aircraft to a receiver aircraft through a device called a boom, as shown in the figure.

A bicycle tire is filled with air. As the tire approaches its maximum volume, it begins to feel noticeably warmer and the pump handle becomes harder to push down as more air is added.

The figure illustrates a bicycle tire being inflated with air. The bicycle pump adds more gas molecules from the air to the tire each time the handle is pushed down. 

A bicycle tire is filled with air. As the tire approaches its maximum volume, it begins to feel noticeably warmer and the pump handle becomes harder to push down as more air is added.

The figure illustrates a bicycle tire being inflated with air. The bicycle pump adds more gas molecules from the air to the tire each time the handle is pushed down. 

A bicycle tire is filled with air. As the tire approaches its maximum volume, it begins to feel noticeably warmer and the pump handle becomes harder to push down as more air is added.

The figure illustrates a bicycle tire being inflated with air. The bicycle pump adds more gas molecules from the air to the tire each time the handle is pushed down. 

A clear marble made of a type of absorbent polymer (a type of plastic) is easily visible when held, but seems to disappear when placed in a glass of water.

Light with a frequency of 5.60 × 10¹⁴ Hz (Hertz) is used to test the behavior of light through the different substances. The velocity of light (v) is measured as the product of frequency (f) and wavelength (λ):

v = fλ

Figure 1 shows a polymer marble before and after it is dropped into a glass of distilled water. As indicated, the light changes velocity when it passes through each substance.

Table 1 shows light velocity data, in meters per second (m/s), for various substances.

Table 1. Velocity of Light through Different Substances

A clear marble made of a type of absorbent polymer (a type of plastic) is easily visible when held, but seems to disappear when placed in a glass of water.

Light with a frequency of 5.60 × 10¹⁴ Hz (Hertz) is used to test the behavior of light through the different substances. The velocity of light (v) is measured as the product of frequency (f) and wavelength (λ):

v = fλ

Figure 1 shows a polymer marble before and after it is dropped into a glass of distilled water. As indicated, the light changes velocity when it passes through each substance.

Table 1 shows light velocity data, in meters per second (m/s), for various substances.

Table 1. Velocity of Light through Different Substances

A clear marble made of a type of absorbent polymer (a type of plastic) is easily visible when held, but seems to disappear when placed in a glass of water.

Light with a frequency of 5.60 × 10¹⁴ Hz (Hertz) is used to test the behavior of light through the different substances. The velocity of light (v) is measured as the product of frequency (f) and wavelength (λ):

v = fλ

Figure 1 shows a polymer marble before and after it is dropped into a glass of distilled water. As indicated, the light changes velocity when it passes through each substance.

Table 1 shows light velocity data, in meters per second (m/s), for various substances.

Table 1. Velocity of Light through Different Substances

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

 Table 1. The Number of Bits in Larger Units

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

 Table 1. The Number of Bits in Larger Units

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

 Table 1. The Number of Bits in Larger Units

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

Table 1. The Number of Bits in Larger Units

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

Table 1. The Number of Bits in Larger Units

A single hard disk drive can contain all the information from many libraries. When putting the information onto the disk, the disk does not change in size or composition.

Hard disk drives were first introduced in 1954 and remained a dominant technology for over 50 years.

An electromagnetic wave is generated when the direction of current is repeatedly reversed. This wave creates an alternating magnetic field. Hard disk drives use a part called a write head to store information as bits. When current goes through the write head, it becomes magnetic, which magnetizes the grains. This magnetic interaction allows information to be stored in the magnetized grains of the disk as either a “0” or a “1,” with each 0 or 1 being considered a single bit. This system of using zeros and ones to store information is known as binary code. Bits are shown as downward- or upward-pointing arrows in Figure 1.

Information is stored in larger groups of bits, as shown in Table 1.

Table 1. The Number of Bits in Larger Units